2 . Tom often pretends ________ (work) when actually he is just wasting time online. (所给词的适当形式填空)

3 . When her mother came in, she pretended _________(read). (所给词的适当形式填空)

4 . He pretended that he was reading a book when his mother came in.(用动词不定式改写)
He pretended ________ ________ ________ ________ book when his mother came in.

5 . When the teacher was standing outside the classroom, he pretended ______________ (listen) carefully. (所给词的适当形式填空)

6 . The boy pretended _________(exchange) ideas with his partner when the teacher approached. (所给词的适当形式填空)

7 . He pretended ____________ (read) in the morning class when the class teacher came in. (所给词的适当形式填空)

8 . The children seem__________（eat）something in the room right now. (所给词的适当形式填空)

9 . I pretended ______ when she came in.

A．to do

B．to be doing

C．to have done

D．do

10 . She pretended to be ________(study) when her mother came back. （所给词的适当形式填空）