rents,___________ ，did not look after him verywell: the elbows of his jacket and his boots werebadly worn.

Would you mind if I smoked here?—I am afraid…, but if you________.

________ it is expected that students come to college with the ability to solve most problems in their study by themselves , this is not always the case

Why haven’t you bought a car, Mr Lin You can one.—Well, I have money for it, but I want to go green.

In some cities, the junior pupils look forward to having ______ time to relax and ______ homework to do.