--Listen! Someone is knocking at the door. Who _____it be?---It_____be Tom. He phoned to visit me this evening.

— You must be looking forward to your trip to Sydney.— Yes. I         wait any longer.

All the cars ________ stop when the traffic light is red.

 My English-Chinese dictionary isn’t in my schoolbag. Where _________ I have put it?

--- May I smoke here? --- If you       , choose a seat in the smoking section.