1.

Some of us use water wastefully. Water is quite necessary for us. We can not live 1. B. without water. And water on the Earth is now being polluted seriously by the waste 2. C. chemicals from factories. We will have no freshwater to use, 3. B. If we pollute the water. So we have to protect the water source as well as save it. Do you know that a 4. D. dripping faucet can waste 500 liters of water a month? So remember to turn off the faucets 5. D. carefully after use. You can save water and money, too.

2.

1- B. About a week before Christmas.

2- C. There is an angel.

3 - A. On the Christmas morning.

4. D. Roast turkey with potatoes and various other vegetables.

5. D. Small rolls of paper that have gifts, jokes, and party hats inside.

IV.

1. The building which was destroyed in the fire has now been rebuilt.

2. Although the weather bureau predicts nice weather yesterday, it rained

3. I suggest you take a shower instead of using a bath

4. If people stop Using dynamite for fishing, a lot of sea creatures will be well preserved

Part 1:

1 B

2 C

3 B

4 A

5 D

Part 2:

1 B

2 C

3 A

4 D

5 D

IV

1. The building which was destroyed in the fire has now been rebuilt

2. It rained yesterday although the weather forecast predicted fine weather

3. I suggest taking shower instead of using tub

4. If we stop using dynamite for fishing, a lot of sea creatures will be well preserved