do your friends often communicate with you on wechat微信? Yes. Sometimes. It’s ___ we enjoy doing at weekends.
— My baby is sleeping. Would you like to the TV a little? — Sorry, I will do it right now.
— Excuse me, may I borrow your Chinese-English dictionary? — OK, here you are. But you can it for only two days.
Could you tell me ?
— I usually go to bed late at night. And you? — .
He found very difficult the math problem.