My mother is busy _________the room.A. clean B. to clean C. cleaning
— This computer doesn’t work.—Really? I will have it____ tomorrow.
— What do you think of your last ______? —I had a very scary experience in the mountains. I won’t go there again.
— Jack, is this your coat?— Yes, it is______. Thank you.
— When do you usually take a walk?—______ the morning.
— How_______ the medicine tastes!—Yes. But the medicine will really work soon after you take it.