Ⅲ. 根据句意,用括号中所给单词的适当形式填空。
1. You shouldn't (eat) so many sweet things. They are bad for your teeth.
2. You should be more careful next time. If you are not careful, you can easily hurt (you).
3. It's hard for me (wake) up early on weekends because I usually sleep late.
4. My little brother (fall) off his skateboard, but luckily he didn't get hurt.

Ⅲ. 1. eat 2. yourself/yourselves 3. to wake 4. fell

Ⅰ. 根据课文内容,填入恰当的词汇使对话意思完整。
Doctor: Take a seat, Helen. How are you feeling?
Helen: Not good ... I 1. (流鼻涕) and a fever.
Doctor: Let me 2. (给你量一下体温) ... Oh, it's quite high.
Helen: Yes, it started yesterday. My throat hurts too.
Doctor: Let's see. Yes, the back of your throat looks very red. We'll need 3. (做个检测), but I believe you 4. (得流感). It's flu season.
Helen: What should I do, Doctor?
Doctor: You should 5. (吃些药) and drink enough water.
Helen: OK, thank you. Can I go to school tomorrow?
Doctor: No, you should rest at home. When you're outside, please 6. (戴口罩). It stops us from 7. (把流感病毒传染给别人) easily.
Helen: I will!
Doctor: And remember, your health is in your hands. If you 8. (好好照顾自己), you'll get better soon.

Ⅰ. 1. have a runny nose 2. take your temperature 3. to do a test 4. have the flu 5. take some medicine 6. wear a mask 7. passing the flu virus to others 8. take good care of yourself