Вставьте правильную форму глагола , объясните свой выбор
1) He ... troubled yesterday
a) looked b) is looking c) had looked
2) She ... never ... this work
a) have ... done b) has ... done c) has ... do
3) A boy ... a book now
a) reads b) is reading c) reading
Answers & Comments
2 She has never done this work (Present Perfect - она никогда не делала подобной работы - речь о жизненном опыте)
3 A boy is reading a book now (Present Progressive - Мальчик читает книгу в данный момент)