My friend, Jack, will have a holiday as soon as he ________ his work next week.
How do you study English so well? — I study ________ reading English magazines.
Li Ming is in poor health. He should pay more attentionexercise.
No matter, you must follow the school rules.
Mary is very shy. Shegoes out and she has few friends.
–Didn’t you take part in the charity walk? --_____________. I really learned a lot.