Resposta:

Questão 3.

Alex: Are you on volleyball team, John?

John: No, I am not, I'm on soccer team. I am number five. And are you on soccer team, Alex?

Alex: Yes, I am on soccer team, too. I am number eighteen. Matheus, Rob and Rick are on soccer team. They are number nine, ten and eleven.

Jhon: So let's play.

Questão 4.

• I ⇒ Yes, she is;
• II ⇒ No, we aren't;
• III ⇒ Yes, it is;
• IV ⇒ No, they aren't;
• V ⇒ Yes, I am;
• VI ⇒ No, he isn't;

Espero ter ajudado :)