Jane can’t attend the meeting at 3 o’clock this afternoon because she ______ a class at that time.
—Was ________ problem solved? —We were trying to think of ________ way out, but it was difficult to find one.
The couple have decided to________buying a car until their economic condition becomes much better.
________Chinese culture with overseas cultures is a challenging job, but you will learn a lot from it.
You thought I was the boss? Whatever gave you that________?
—Hurry up! There’s a bus coming! —Why run? There will be ________ one in two or three minutes.