—What do you think we can do for our aged parents?—You do anything except that you visit them as often as possible. don’t have to B. oughtn’t to C. mustn’t D. shouldn’t
—What do you mean saying “The boy is overgrowing”? —I mean that he is tall his age.
As we all know ,every minute, full use of our lessons ,will do good to our students.
Without electronic computers ,much of today’s advanced technology .
At present the hotel is almost empty ,but I’m sure things will start to in the spring.
-How much shall I pay for the phone call? -You __________. This is free of charge.