连词1.I’ll go to visit my aunt in England _______ the summer holidays start. A.while B. since C.until D.as soon as2. I didn’t believe he could drive_______he told me.A.once B.while C.since D.until3.John,work hard_______you will make much progress.A.or B.nor C.but D.and4. ---What a nice T-shirt ! Can I have it,mom? ----Well,it really look nice, ______I think it’s too expensive. A.but B.as C.for D.or5. Little Henry is very young, ____he knows a lot of things.A. but B.as soon as C.so D.since6. ____my father ____my mother is able to drive a car. However, they are going to buy one.A.Neither; nor B.Both;and C.Either;or D.Not only;but also7.---Did you have a good time at the party? ---Yes.We sang____danced until late at night.A. but B.if C.and D.so8. ____he exercises every day, ____he is very healthy.A. Because;so B.Because; though C.Because;/ D.Though;/9.My sister is having breakfast___my brother is reading English. A. before B.after C.while D.until10. Help others whenever you can____you’ll make the world a nicer place to live. A. and B.or C.unless D.but11.It was very cold and windy, ______ those farmers were working hard on the farm.A. and B. or C. but D. so12.I have been trying my best to study English ________I want to have a chance to be a volunteer for the Beijing Olympics. A, until B. because C. though D. but13. Ricky caught a bad cold yesterday, ________ he had to stay at home. A. because B. but C. or D. so14. We won’t believe the six-year-old girl can write so many English words _____we have tested her ourselves. A. when B.after C.until D.if15. Take it easy and have a good rest,you will be better_______having the medicine..A.before B.after C.so D.even though16. _____the Forbidden City...