1、  一I can't find my pencil. ________ is on the desk.

2、 Five years ________ a long time.

3、 My mother is sleeping. Would you please ________ the radio?

4、  It takes ________ two days to finish his report.

5、  He is __________ than the other boys in his class.

6、 ________ he tried, he was not successful.

7、  Amanda hasn't told me ________ she plans to do after dinner.

8、 She ________ ill for five days.

9、  When the little girl __________ to the top of the hill, she was very tired.

10、  We are waiting for Li Mei to________ us a good story.

11、 He ________ a present but didn't ________ it.

12、  题目：Would you please buy some milk, David? The_ in the fridge.

13、  题目：My sister is_ than me.

14、 The doctor suggested ________ more exercise.

15、 I'd rather you ________ the house today.