Alguém bom em inglês me ajuda por favor

Verb be: simple presente-affirmative, negative, and interrogative forms

1) Read the sentences below and do the activities
They are very diferent from their parentes,for they are in the era of technology.
Teenagers are not interested in Reading books nowadays.
What is Reading but silente conversation?

A) In the affirmative form,the verb be comes__________the subject.
B) What contracted form is possible in the first sentence?
C) In the negative form, what is adde right after the verb be?
D) What contracted form is possible in the second sentence?
E) In the interrogative form, the verb be comes__________the subject.