3. Metal _________ (use) for making machines and many other things.

2. It is reported that the Underground Line No. 3 _________ (build) next year.

1. It is said that potato chips in KFC _________(invent) by mistake about one

hundred years ago.

5. Winter is nearly ________(结束). Spring is coming soon.

4. The five _________(感觉) are sight, hearing, smell, taste and touch.

3. There are three ________(道菜). The first one is soup, and then meat and fruit.

2. He can’t see things clearly because one of his eyes is ________ (瞎的).

1. The police are trying to find the _______(主人) of the car.

4. looked up　 5. as well

4. would telephone　　　　　 5. had left