【题目】Usually we don’t realize how important health is to us _____ it is too late.

【题目】—_____ up, Ann. It’s time for you to go to school.

【题目】________ trees will be planted on that mountain next spring

【题目】I have _______ to tell you.

【题目】The hat can protect you _____ the strong sun.

【题目】—What do you think of _______ film about Zhan Tianyou?

【题目】Our Chinese teacher looks _____. But in fact, he is very kind.

【题目】No one can stop us ______ hard.

【题目】Do you know what ______ just now?

【题目】_____ run in the street. There is too much traffic.