--- Do you have _________ paper, Millie ? I want to write a letter.--- Sorry, I don’t have .
--What’s wrong with you? ---I have a _______.The doctor asked me not to eat anything today because I ate too much yesterday.
Jack, please tell Tom to call me when he ______ back.
Mr. Black asks the kids ________ in the river, because it’s too dangerous.
You have to leave now_______ you can catch the early bus.
---Were you at home at 7:00 yesterday evening? I called you but no one was there. ---Sorry, we ___________ a movie at the theatre at that time.