一、根据所给首字母或中文，写出相应的单词
1. The t number of books in the library reached over five thousand.
2. This bottle is made of r plastic. It's good for the earth.
3. These games are designed for kids at different l .
4. They are p clean water into glasses.
5. The students v for their favourite game to play at break just now.
6. He promised to help but (违背) his word, which made his friend sad.
7. Remember that dirty clothes should be (分开) from clean ones.
8. Managing your time (明智地) helps you make the most of each day.
9. The little boy's bedroom is full of (海报) of his favourite rockets.
10. The remote control for the TV doesn't work—it needs two new (电池).

1.total 2.recycled 3.levels 4.pouring 5.voted 6.broke 7.separated 8.wisely 9.posters 10.batteries

二、用所给单词的适当形式填空
1. It's raining so hard that students can (hard) go home.
2. Young learners may have difficulty (control) pens when first writing.
3. (recycle) is a good way to improve the environment.
4. Drivers who break the traffic rules will be (fine).
5. Eating food with (clean) hands can easily lead to stomach ache, especially for children.
6. Smoking is (harm) to your lungs and the air around you.
7. One of the main (cause) of air pollution in cities is the large number of motor vehicles.
8. The research team has (success) developed a new technology to reduce industrial waste.
9. The school has introduced (electricity) teaching tools to make classes more interesting.
10. Her patience and support made a big (different) to his recovery from the illness.

1.hardly 2.controlling 3.Recycling 4.fined 5.unclean 6.harmful 7.causes 8.successfully 9.electric 10.difference

()1. Good is important to make sure the factory runs well.

A.agreement
B.enjoyment
C.movement
D.management

1.D

()2. He wants to make dishes for his family, but his cooking is still low—he even burns eggs sometimes.

A.talent
B.taste
C.tool
D.level

2.D