问题描述：
1.A._________________
B.My father is watching TV.
2.A.____________________
B.I'm swimming in the river.
3.A.__________________
B.No,I'm not.I'm playing basketball.
4.A:_______________
B:Yes,I am.I am shopping.
5.A:_________
B:No,I'm in the swimming pool.
6.A:_________________
B:I am at school.
B.My father is watching TV.
2.A.____________________
B.I'm swimming in the river.
3.A.__________________
B.No,I'm not.I'm playing basketball.
4.A:_______________
B:Yes,I am.I am shopping.
5.A:_________
B:No,I'm in the swimming pool.
6.A:_________________
B:I am at school.
问题解答：
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