1 - Complete the following sentences with the correct question tags:
a) The secretary doesn't write his speeches, __________________
b) The doctor had visited his patients, __________________
c) Sarah has curly hair, _________________
d) Let the happiness come in, __________________
e) Let' s read together, _________________
2 - Complete the following sentence with the correct question tag:
Your cat drinks water everyday, _______________________ ?
3 - Which of the options completes the sentence correctly ?
Juan's left his briefcase at school, ______________________ ?
a) didn't he
b) hasn't Juan
c) has he
d) doesn't he
e) hasn't he
4 - Which of the options completes the sentence correctly ?
John has just come back from Spain, ____________________ ?
a) hasn't it
b) hadn't he
c) doesn't he
d) hasn't he
e) haven't you
5 - In the following sentence, the question tag is incorrect. Correct the sentence and write it below:
Sarah plays volleyball, do she ?
6 - Complete the following sentences with the correct question tags:
a) The students are learning Spanish, ______________________ ?
b) Jack and Luana speak Portuguese and Mandarin, _______________________ ?
c) Julia wants to travel in September, _______________________ ?
7 - Mark the question tag that completes the following sentence:
We often watch TV in the afternoon, ____________________ ?
a) Aren't we
b) Don't we
8 - Identify the question tag in the following sentence and write it below:
Mary will come tonight, won't she ?
Read the text answer the questions 9, 10, 11 and 12:
Researchers in the US have developed a technological aid: a chest-mounted video camera - linked to a processing unit involving a computer-vision algorithm - and a pair of vibrating wristbands. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate. The researchers said the device was not designed to replace canes or guide dogs but rather to provide additional benefits, including helping wearers to avoid hazards above ground level.
9 - In the excerpt from the first paragraph "to provide additional benefits", the underlined word can be replaced, with no change in meaning, by
a) discuss.
b) research.
c) claim.
d) give.
e) acquire.
10 - In the following sentence, identify rhe main clause and the conditional clause:
If the obstacle is straight ahead, both wristbands vibrate.
11 - Mark the correct answer. The main clause and the conditional clause are in the:
If the obstacle is straight ahead, both wristbands vibrate.
a) Simple Present
b) Past Continuons
c) Present Perfect
d) Present Continuons
e) Simple Past
12 - Complete the following sentence:
The sentence "If the obstacle is straight ahead, both wristbands vibrate." is an example of __________________________ conditional.
13 - Classify the following conditional sentences:
a) If we go there, we call you.
b) If Helen arrives on time, we will go to the birthday party.
14 - Write an example of second conditional:
15 - Complete the sentence in the second conditional:
If Josh and Alice ____________________________ (to have) money, they would buy a small car.
Read the sentence and answer the questions 16 and 17:
If the flight's late, we'II miss our connection.
16 - In the sentence, identify the main clause and the conditional clause:
17 - Mark the correct answer. The sentence is an example of:
a) First Conditional
b) Second Conditional
c) Zero Conditional
a) The secretary doesn't write his speeches, __________________
b) The doctor had visited his patients, __________________
c) Sarah has curly hair, _________________
d) Let the happiness come in, __________________
e) Let' s read together, _________________
2 - Complete the following sentence with the correct question tag:
Your cat drinks water everyday, _______________________ ?
3 - Which of the options completes the sentence correctly ?
Juan's left his briefcase at school, ______________________ ?
a) didn't he
b) hasn't Juan
c) has he
d) doesn't he
e) hasn't he
4 - Which of the options completes the sentence correctly ?
John has just come back from Spain, ____________________ ?
a) hasn't it
b) hadn't he
c) doesn't he
d) hasn't he
e) haven't you
5 - In the following sentence, the question tag is incorrect. Correct the sentence and write it below:
Sarah plays volleyball, do she ?
6 - Complete the following sentences with the correct question tags:
a) The students are learning Spanish, ______________________ ?
b) Jack and Luana speak Portuguese and Mandarin, _______________________ ?
c) Julia wants to travel in September, _______________________ ?
7 - Mark the question tag that completes the following sentence:
We often watch TV in the afternoon, ____________________ ?
a) Aren't we
b) Don't we
8 - Identify the question tag in the following sentence and write it below:
Mary will come tonight, won't she ?
Read the text answer the questions 9, 10, 11 and 12:
Researchers in the US have developed a technological aid: a chest-mounted video camera - linked to a processing unit involving a computer-vision algorithm - and a pair of vibrating wristbands. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate. The researchers said the device was not designed to replace canes or guide dogs but rather to provide additional benefits, including helping wearers to avoid hazards above ground level.
9 - In the excerpt from the first paragraph "to provide additional benefits", the underlined word can be replaced, with no change in meaning, by
a) discuss.
b) research.
c) claim.
d) give.
e) acquire.
10 - In the following sentence, identify rhe main clause and the conditional clause:
If the obstacle is straight ahead, both wristbands vibrate.
11 - Mark the correct answer. The main clause and the conditional clause are in the:
If the obstacle is straight ahead, both wristbands vibrate.
a) Simple Present
b) Past Continuons
c) Present Perfect
d) Present Continuons
e) Simple Past
12 - Complete the following sentence:
The sentence "If the obstacle is straight ahead, both wristbands vibrate." is an example of __________________________ conditional.
13 - Classify the following conditional sentences:
a) If we go there, we call you.
b) If Helen arrives on time, we will go to the birthday party.
14 - Write an example of second conditional:
15 - Complete the sentence in the second conditional:
If Josh and Alice ____________________________ (to have) money, they would buy a small car.
Read the sentence and answer the questions 16 and 17:
If the flight's late, we'II miss our connection.
16 - In the sentence, identify the main clause and the conditional clause:
17 - Mark the correct answer. The sentence is an example of:
a) First Conditional
b) Second Conditional
c) Zero Conditional
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Verified answer
**1 - Question Tags:**
a) The secretary doesn't write his speeches, **does she?**
b) The doctor had visited his patients, **hadn't he?**
c) Sarah has curly hair, **doesn't she?**
d) Let the happiness come in, **won't you?**
e) Let's read together, **shall we?**
**2 - Question Tag:**
Your cat drinks water every day, **doesn't it?**
**3 - Correct Completion:**
Juan's left his briefcase at school, **hasn't he?** (e)
**4 - Correct Completion:**
John has just come back from Spain, **hasn't he?** (d)
**5 - Correction:**
Sarah plays volleyball, **doesn't she?**
**6 - Question Tags:**
a) The students are learning Spanish, **aren't they?**
b) Jack and Luana speak Portuguese and Mandarin, **don't they?**
c) Julia wants to travel in September, **doesn't she?**
**7 - Question Tag:**
We often watch TV in the afternoon, **don't we?** (b)
**8 - Question Tag:**
Mary will come tonight, **won't she?**
**9 - Synonym Replacement:**
"To provide additional benefits" can be replaced with **d) give.**
**10 - Main and Conditional Clause:**
Main clause: **Both wristbands vibrate.**
Conditional clause: **If the obstacle is straight ahead.**
**11 - Main and Conditional Clause Tense:**
The main clause and the conditional clause are in the **Simple Present tense (a).**
**12 - Type of Conditional:**
The sentence "If the obstacle is straight ahead, both wristbands vibrate." is an example of a **Zero Conditional.**
**13 - Conditional Sentences Classification:**
a) If we go there, we call you. - **First Conditional**
b) If Helen arrives on time, we will go to the birthday party. - **First Conditional**
**14 - Second Conditional Example:**
If I had a million dollars, I **would buy a house.**
**15 - Second Conditional Sentence Completion:**
If Josh and Alice **had money, they would buy a small car.**
**16 - Main and Conditional Clause Identification:**
Main clause: **We'll miss our connection.**
Conditional clause: **If the flight's late.**
**17 - Conditional Sentence Type:**
The sentence is an example of **A) First Conditional.**
Resposta:
Explicação:
1a) The secretary doesn’t write his speeches, does he? 1b) The doctor had visited his patients, hadn’t he? 1c) Sarah has curly hair, doesn’t she? 1d) Let the happiness come in, shall we? 1e) Let’s read together, shall we?
2. Your cat drinks water everyday, doesn’t it?
3. Juan’s left his briefcase at school, hasn’t he?
4. John has just come back from Spain, hasn’t he?
5. Sarah plays volleyball, doesn’t she?
6 a) The students are learning Spanish, aren’t they? 6b) Jack and Luana speak Portuguese and Mandarin, don’t they? 6c) Julia wants to travel in September, doesn’t she?
7. We often watch TV in the afternoon, don’t we?
8. The question tag in the following sentence is “won’t she?”
9. The researchers in the US have developed a technological aid that includes a chest-mounted video camera, a processing unit involving a computer-vision algorithm, and a pair of vibrating wristbands. The wristband on the same side as the hazard vibrates when the system detects a hazard that the wearer is set to collide with. If the obstacle is straight ahead, both wristbands vibrate. The device was not designed to prevent collisions, but to help people with visual impairments navigate their surroundings more safely.
10. What is the purpose of the technological aid developed by researchers in the US? The purpose of the technological aid developed by researchers in the US is to help people with visual impairments navigate their surroundings more safely.
11. How does the technological aid work? The technological aid consists of a chest-mounted video camera, a processing unit involving a computer-vision algorithm, and a pair of vibrating wristbands. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate.
12. What is the significance of the vibrating wristbands in the technological aid developed by researchers in the US? The vibrating wristbands in the technological aid developed by researchers in the US are used to alert the wearer of potential hazards in their surroundings. When the system detects a hazard that the wearer is set to collide with, the wristband on the same side as the hazard vibrates. If the obstacle is straight ahead, both wristbands vibrate.