按要求修改以下句子：It´s twelve o´clock.(用what time提问)Kim is playing table tennis.(用what提问)I can see Billy.(用not改成否定句)Bob and Pam are playing football.(用they代替Bob and Pam)

按要求修改以下句子：It´s twelve o´clock.(用what time提问)Kim is playing table tennis.(用what提问)I can see Billy.(用not改成否定句)Bob and Pam are playing football.(用they代替Bob and Pam)
按要求修改以下句子：
It´s twelve o´clock.(用what time提问)
Kim is playing table tennis.(用what提问)
I can see Billy.(用not改成否定句)
Bob and Pam are playing football.(用they代替Bob and Pam)

按要求修改以下句子：It´s twelve o´clock.(用what time提问)Kim is playing table tennis.(用what提问)I can see Billy.(用not改成否定句)Bob and Pam are playing football.(用they代替Bob and Pam)
what time is it?
what is Kim playing?
i can not see Billy.
they are playing football.

It´s twelve o´clock.(用what time提问)
What is the time?
Kim is playing table tennis.(用what提问)
What is Kim playing?

I can see Billy.(用not改成否定句)
I can't see Billy.

Bob and Pam are playing football.(用they代替Bob and Pam)
They are playing football.