1、He 【went swimming】.否定句：一般疑问句：对打括号部分提问：2、I 【cleaned my room】.否定句：一般疑问句：对打括号部分提问：
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为你解答.1、He 【went swimming】.
否定句：He didn't go swimming.
一般疑问句：
Did he go swimming?对打括号部分提问：
What did he do?2、I 【cleaned my room】.
否定句：I didn't clean my room.
一般疑问句：
Did you clean your room?对打括号部分提问：
What did you do?======以下答案可供参考======
供参考答案1:
1.否定句：He didn't go swimming.
一般疑问句：
Did he go swimming？对括号部分提问：What did he do？第二题把人称换掉就可以了，嗯，应该就是这样的
供参考答案2:
he didn't go swimming .
did he go swimming ?
what did he do ?
i didn't clean my room
did i clean my room ?
what did i do ?