Had it not been for the haze（霾）weather phenomenon, there fewer car accidents in Beijing then．

The man over there ________ our Chinese teacher.

How about going to the cinemawith me tonight—I’ll ask my parents if they ____ me go.

Knowledge and learning are important if we want to be successful, but they may also __________ our thinking

Men usually go straight to ________ they want and leave quickly when shopping．