1, my friend asked me if I was going to leave the next day?
2, I wish I could help her with her business.
3, my father hasn't smoked for 2 years.
4, my friends and I studied very hard, so we passed the English examination easily
II
1, Nga said that she would visit me the next day
2, Nam is interested in improving his English skills especially is listening and speaking
3, I talk to him if he sees tomorrow
4, Vietnamese women wear the ao dai for a long time