1. 读一读，选择合适的单词填空完成句子

keep    make    live    alive    clean    smoke    plant

1. （1） That bad news (消息) Danny sad.
3. （2） The city is our home. Please it clean.
5. （3） Doing exercise us healthy and strong.
7. （4） Jason in Sydney. He goes to the beach at Christmas Day.
9. （5） What can we do to keep this little dog ?
11. （6） Don't here. The in the room is bad to our health.
13. （7） There are many in the garden. Look, a gardener (园丁) is an apple tree.
15. （8） What a mess! Let's the room together. It will look and tidy.