—_________I borrow your lighter for a minute?—Sure, no problem. Actually, you _________keep it if you want to. I’ve given up smoking.
Everyone ______ be polite to the old people.
---Could you tell me when Mr. Li _______ in Changchun? ---Sure. When he _______, I’ll call you.
Kids _________ use the computers to draw in the future.
---Will there be more people in 100 years? --- __________, I hope.
Tom _______ his English book in the classroom last Friday.