Bài 2:
1.Have you ever eaten a raw coffee bean?
Yes,I have
2.Have you ever climbed a mountain
No,I haven't
3.Have you ever played a computer game
Yes,I have
4.Have you ever ride a motorbike
Yes,I have
5.Have you ever seen the rain
Yes,I have
6.Have you ever smelled mothballs
No,I haven't