四、根据下面几个同学的情况，为他们选出合理的建议。
()1. I am drawing on my desk.
A. Don't eat in class.
()2. I am running in the classroom.
B. Don't talk in class.
()3. I'm eating an apple in music class.
C. Keep the classroom clean.
()4. I am talking with my friends in class.
D. Don't run in the classroom.
()5. I always throw rubbish on the floor.
E. Keep the desk clean.

1.E 2.D 3.A 4.B 5.C

五、从方框中选出合适的句子,补全对话。
Amy: 1.
Sarah: Great! Thank you, Amy. I'm ready!
Amy: 2.
Sarah: Oh, sorry. 3.
Amy: Yes, you can.
Sarah: 4.
Amy: Yes, you can. 5.
Sarah: I see(我知道了). Let's go!
A. We can go to school today.
B. Can I take my bag?
C. But don't eat in class.
D. Can I take some bananas to school?
E. Sarah, you can't take toys to school.

1.A 2.E 3.B 4.D 5.C

六、连词成句。
1. be, class, for, don't, late (.)

2. class, we, must, follow, rules, the (.)

3. turn, off, don't, light, the (.)

4. ready, you, are, for, class (?)

5. let's, classroom, tidy, the (.)

1. Don't be late for class.
2. We must follow the class rules.
3. Don't turn off the light.
4. Are you ready for class?
5. Let's tidy the classroom.