Two thirds of the subway construction________so far and people will enjoy a fast and convenient trip under the city early next year. [ ]

mber, Peter, when you learned todrive a car ______ you drove more, you got better and better It’s the samewith Chinese study

Liu Tao is good at all the subjects at school, _______ English.

Be careful when you cross this busy street. If not, you may _____run over by a car. [ ]

How is the result, doctor?— Well, your health is ____ good, but you do have a few minor problems[ ]