---There is somebody knocking at the door. Who________ it be?---I’m not sure. It ________ be a postman.
Lucy and I __________ good friends. __________ are in the same school.
—What time is it? —It’s 12:00. It’s time __________ lunch.
Can he __________ English?
What time __________ your mother get up every morning?
Lucy, __________ her mother, __________ apples very much.