一般疑问句：Do u like apples?
肯定句：He likes apples.
否定句：He doesnt like apples.
扩展资料
一般过去时：
一般疑问句：Did you study English last year?
肯定句：I studied English last year.
否定句：I did not study english last year.
一般将来时：
一般疑问句：Will/Are you going to walk tomorrow?
肯定句：I will/am going to walk tomorrow.
否定句：I won't/am not going to walk tomorrow.
现在进行时：
一般疑问句：Is he playing the guitar?
肯定句：He is playing the guitar.
否定句：He isn't playing guitar.
现在完成时：
一般疑问句：Have you had your lunch today?
肯定句：I have had my lunch today.
否定句：I haven't had my lunch.
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.
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.
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.