- The 10th China Flower Expo is being held in Chongming. ________ does it last?
- About 40 days.
How long
How soon
How far
How often
—I haven't seen Tom for a long time. Is he ill? —_____. His teacher told me he was in hospital.
Excuse me, could you tell me ________?
At the foot of the hill, you could hear nothing but the _____of the running water.
—Who is the girl standing over there? —Well, if you _____ know, her name is Kate.
—Tom, ______ your books on the floor. I want to mop it. —OK, mum. I’m coming.