1. I can empty the trash. (改为否定句)
___________________________________________________________________
2. Are there any river in the village? (改错句)
___________________________________________________________________
3. Is there a lake in the nature park? (肯定和否定回答)
___________________________________________________________________

A. am not
B. doesn't
C. don't

1. He likes reading comic books. (变为否定句)
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2. My mother is an accountant. (对画线部分提问)
_________________________________________________________________
3. I'm going to the park. (对画线部分提问)
_________________________________________________________________
4. She is going to play the violin. (对画线部分提问)
_________________________________________________________________
5. She is an actress. (变为一般疑问句)
_________________________________________________________________

A. am not
B. am
C. don't
D. aren't

[     ]

A. don't
B. does
C. Did

1. My father is a businessman. (变否定句)
    My father ____________ ____________ a businessman.
2. My mother goes to work by bicycle. (就画线部分提问) 
    ____________ ____________ your mother ____________ to work?
3. Is your mother a clerk? (作否定回答)
    ____________, ____________ ____________.

1. My cousin and I are different. (变否定句)
    My cousin and I ____________ ____________ different.
2. They go for a walk in the evening. (变一般疑问句，作肯定回答)
    ____________ they ____________ for a walk in the evening?
    ____________, ____________ ____________.

[     ]

A. does
B. don't
C. doesn't

1. You need a jacket. (变否定句)
__________________________________________________
2. This is a sweater. (变复数)
__________________________________________________

1. Jump on the train. (变否定句)
_________________________________________________
2. Is everyone ready? (变陈述句)
_________________________________________________
3. This is a red hat. (改复数句子)
_________________________________________________
4. Li Ming is singing. (变一般疑问句)
_________________________________________________