—Excuse me, Maria. Can I use your bike?—Sure. Here you are. But you must return it _____ time.
Where ________ in the last ten years?
It’s a pity that this Talk Show ________ for half an hour.
If you ________ Tom in the chess competition, you can ________ an award.
Mr Wu said he didn’t know much about computers, but he’d try and help us ________.
I’m looking forward to ________ from you.