4. The girl is too young to go to school.

The girl is ______ young ______ she can’t go to school.

3. If we don’t hurry, we’ll be late for the film.

Let’s hurry, ______ we’ll be late for the film.

2. Now shop blowing, and the glass will be clear again.

_______ you now stop blowing, the glass will be clear again.

1. We can’t finish the work in time without your help.

We can’t finish the work in time _______ you don’t help me.

18. _______ the story is short and there are no new words in it, it is difficult to understand.

17. The harvest of this year is much better ______ that of last year.

16. Army and people are as inseparable (不可分的) _______ fish and water.

15. Please work harder _______ all of you can pass the final exam.

14. The singer was _______ pleased _______ he couldn’t say a word.

13. I knew nothing about it _______ he told me.