Jogging is an effective way to keep fit. __________, swimming is helpful for body building.
_____, he has a lot of knowledge about computer.
—I’m worried about the coming test! —______, you can do it!
_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?
—Shall we have a smoke here? —No, we _____ because this is gas station and the worker is carrying some petrol.
—Linda, I have to stay at school and take some courses next month, how about you? —I ____ to Canada at this time next month since I have got the visa.