1.How many times have you been to Hong Kong?
2.Did Tom's father buy him two tickets for the concert?
3.Jill hasn't finished her homework yet.
1、I have been to Hong Kong (twice).(括号部分提问)
How many times have you been to Hong Kong?
2、Tom's father bought him two tickets for the concert.(一般疑问句)
Did Tom's father buy him two tickets for the concert?
3、Jill has already finished her homework.(否定句)
Jill hasn't finished her homework yet.
1、Have you ever been to Hong Kong before?
2、Did Tom's father buy him two tickets for the concert?
3、Jill hasn't finished her homework yet。
1 How many times have you been to Hongkong?
2 What did Tom's father do for the concert?
3 Jill has not finfshed her homework yet.