单句语法填空

1．When he arrived，he found all the work already             (finish)．

2．One early morning，I went into the living room to find my mother         (read) a thick book called  Best Loved Poems to Read Again and Again.

3．It was in the factory         I first met John.

4．It was not until two days ago         I received his invitation.

5．It was not until he was twenty         he began to learn English.

6．Not until he retired from teaching three years ago         he consider having a holiday abroad.

7．I don't think anyone can finish the experiment，                 ?

8．It was with the help of the local guide         the mountain climber was rescued.

9．         was at midnight that I got back home yesterday.

10．On the way home，he found his pocket          (pick)．

11．He hurried to the store，only to find the door          (close)．

12．When he came to himself，he found himself          (lie) in hospital