1、Afe you having lunch at home?
--Yes,(I am).(作肯定回答)
2、Jack is "flying the kite" now.(引号部分提问)
What is Jack doing now?
3、He goes to work at 7:00.(改为一般疑问句)
Does he go to work at 7:00?
4、I have iunch at "12:00 noon".(引号部分提问)
What time(或When) do you have lunch?
5、Do you like winter?(做肯定回答)
Yes,I do.