1、一般现在时:
一般疑问句:Dose she go to school by bike?
肯定句:She goes to school by bike.
否定句:She does not go to school by bike.
2、一般过去时:
一般疑问句:Did you finish your homework yesterday?
肯定句:I finished my homework yesterday.
否定句:I did not finish my homework yesterday.
3、一般将来时:
一般疑问句:Will/Are you going to go fishing tomorrow?
肯定句:I will/am going to go fishing tomorrow.
否定句:I won't/am not going to fishing tomorrow.
4、现在进行时:
一般疑问句:Is he playing computer game?
肯定句:He is playing computer game.
否定句:He isn't playing computer game.
5、现在完成时:
一般疑问句:Have you been to Beijing?
肯定句:I have been to Beijing three times.
否定句:I haven't been to Beijing.
6、过去进行时:
一般疑问句:Were you watching TV at 7:00a.m. yesterday?
肯定句:I was watching TV at 7:00a.m. yesterday.
否定句:I wasn't watching TV at 7:00a.m. yesterday.
7、过去完成时:
一般疑问句:Had you finished your homework when you watched the TV.
肯定句:I had already finished my homework when I watched the TV.
否定句:I hadn't finished my homework yet when I watched the TV.
8、过去将来时:
一般疑问句:I didn't know whether he would help me.
肯定句:He said he would help me.
否定句:He said he wouldn't help me.