A. cer
B. set
C. sor
D. ccer

A. set
B. ssett
C. ssette
D. sett

A. teen
B. wen
C. tween
D. ten

A. bl
B. ble
C. be
D. lbe

A.  am
B. arm
C. orm
D. amn

A. fer
B. fo
C. fa
D. for

1.A:________ ________ your backpack?
   B: It's________ ________ ________.

2.A:________ ________ his books?
   B: They are ________ ________ ________.

1. A.________ the keys on the dresser?
   B No, they are ________ ________ ________.

2. A:________ the baseball on the desk?
    B: No, it's ________ ________ ________.

5.A:________ ________ the girl?
   B:________ is ________ the tree.

1. I can't go out today, but I can go t _____.
2. There is going to be a b_____ game this afternoon.
3. We have an English l _____ every day.
4. In American , people call football  s _____.
5. Thank you for your i _____ to visit your factory.

1.看医生/牙医　         _______________________　　　　
2. 感冒　　　　         _______________________　?
3. 患牙痛　　　         _______________________　
4. 患头痛　　　         _______________________　?
5. 发烧　　　　         _______________________　
6. 躺下休息　　         _______________________　　　?
7. 喝大量水　　         _______________________　　　
8. 喝热蜂蜜茶　         _______________________　　　?
9. 有压力　　　         _______________________　　
10. 累了　　　           _______________________　　?
11.保持健康　            _______________________　　　
12.在另一方面　         _______________________　　　?
13.你应该上床睡觉。 _______________________