一、根据句意及首字母提示补全单词。
1. M of tourists visit this place every year.
2. Don't leave the tap r.
3. He has e money to c these stamps.
4. T off the lights when you leave the room.
5. Many people in deserts s take long showers.
6. Water f clouds in the sky.
7. The earth is a b planet.
8. Let's u the washing water to save water.
9. 85% of our b (身体) is water.
10. Remember to put rubbish in the b.

1. Millions 2. running 3. enough collect 4. Turn 5. seldom 6. forms 7. blue 8. use 9. body 10. bin

二、用括号内所给单词的适当形式填空。
1. The furniture in this room is made of a (specially) kind of wood from Shenzhen.
2. At the (begin) of this term, our teacher made many rules for us.
3. Plan your time (careful) if you don't have enough time for your homework.
4. We need to keep a cat. There are some (mouse) in the house.
5. Many (shop) like to buy things on big sales in the supermarket.
6. Many new clothes are on (sell) in the store.
7. As teenagers, it's important for us to learn (wise) and learn well.
8. We students should learn how (save) water.
9. I got some new books from the (bookstore) near our school yesterday afternoon.
10. For students, it's important to have healthy (meal) every day.

1. special 2. beginning 3. carefully 4. mice 5. shoppers 6. sale 7. wisely 8. to save 9. bookstore 10. meals