1 .

president, knock down, bring back, recycle, bottle

1. Those old houses were ________ in order to build new ones.
2. We should ________ the old things, such as old glass bottles, old clothes and so on.
3. Who’s the ________ of the company?
4. There are three ________ of water on the table.
5. His article ________ sad memories to me.

7 . 根据句意，选用适当的词组完成句子，注意形式的变化。

throw away, pull…down, put…to good use, bring back, be made of

1. The waste bottles can ______. For example, we can use them to build a house.
2. The old man asked us how much food we ______ into the garbage this morning.
3. The old building ______ and they wanted to build a new one here.
4. You know that a button can ______ bones, wood, glass, or plastic.
5. Mike said the next day he ______ my book that he borrowed from me last week.

8 .

bring...back; in need; check out; a couple of; a bit

1. I felt _______ hungry because I didn’t have breakfast.
2. I’ve had this toy bear for _______ months.
3. When you take the dictionary to school, you must remember to _______ it _______.
4. I am _______ these soft toys and board games for young kids.
5. They always try their best to help the people _______.