The dog is swimming at the pool ,对at the pool提问
i am swimming at the pool对 am swimming 提问
The boy is swimming at the pool.为什么是at the pool?用in the pool
i'm swimming at the pool对划线部分提问
am swimming (at the pool).对括号里的提问
She is swimming(at the pool)对括号句子提问 ___ ___she swimming?
at the swimming pool和in the swimming pool
swimming (at)还是(in) the swimming pool
--------- Mike like swimming at the pool?
She is swimming at the pool改为一般疑问句
Steven is at the swimming pool.这句子...
()Zhang Ming is at the swimming pool. A.Maybe
in the pool&at the pool