3.    Her father__________ (teach) in this school for 20 years.

2.    The hen_________ (lay) two eggs yesterday.

1.    He has no money to pay for the food because the thief_________ already__________ (steal) it

③  I think he knows a lot about science.(改为否定句）

I__________         he knows a lot about science.

2.I want to know        or not I got the job 

  A. if      B. whether C. that    D. what

①My mother said  _______ she would make a special meal for my father on his birthday.

A. if    B. whether  C. who        D. that

③After Tony heard the news, he__________  down the book and_________ down on his bed without

a word.

A. lied; lied      B. lied; lay

C. lay; laid      D. laid; lay

②不要撒谎，否则我们就不会信任你了 。

Don't______________ _______  _______  or we won't trust you.

 ①他们正躺在草地上。

They________ _______  on the grass.

(    )4. Hou Yi missed his wife very much.