________ does your mother go to work— She usually goes to work in a car.

Can I help you with the heavy bag–______.

The number of various educational programs is increasing, _______ important roles have been realized by more and more people.

Could you tell me something more about Hong Kong? —–I am ______going there for a holiday soon.

Totally ______ accident, the businessman picked up a _______ antique(古董) in the flea market(跳蚤市场).[ ]