—Excuse me, Maria. Can I use your bike?—Sure. Here you are. But you must return it _____ time.
Mary said she ______ to school the next Sunday.
If he ________ harder, he’ll catch up with us.
I'll catch up with Lucy before she ________ the finishing line.
In the bookshop, a reader asked the shopkeeper ________ “Who Moved My cheese”was an interesting book.
You ______ to the meeting this afternoon if you have something important to do.