题目内容：

 

1.When ___________(explore) the cave, they found a valuable mineral.

2.I’ll give the tickets to ________ wants it.

3.Mr.White is the first person _________(arrive) and he will arrive at three this afternoon.

4.The old couple often take a walk after supper in the park with their pet dog _________ (follow) them.

5.Venice is one of the great tourist ____________ (attract) of the world.

6.I’m ______ (true) sorry. Please forgive me..

7.This sofa can also function ______ a bed.

8.Don’t handle the vase as if it _______ (be) made of steel.

9.She is happy for _________ her son has achieved in literature.

10.Nowadays, cycling, along with jogging and swimming, _________(consider) as one of the best all-round forms of exercise.