This is the school’s demand that the record___at the sports meet
—Simon is watching TV.—He's watching TV? He's ________to be cleaning his room.
—Can I use your telephone?—________.
It's not enough. We need ________ more than that.
The terrible weather ________ our difficulty in building the road.
—Yesterday we learnt the fifth, ________?—I'm sorry, Mr. Li. I don't understand everything.