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A.if B.but C.or D.So10.It was very dark outside, ___________ we had to feel our way slowly.A.so B.but C.for D.or11.Liza speaks English very well,_______she doesn’t know Chinese.A.a(chǎn)nd B.so C.but D.Because12.It’s hot today, ______we want to go swimming in the river.A.though B.but C.so D.or13.I must go back home before 11 ., ________ my father will be angry with me.A.a(chǎn)nd B.or C.so D.but14.—Hurry up, Tom, we’ll be late for the movie.—Ok, I will.A.but B.or C.a(chǎn)nd D.So15.Follow the teachers39。 instructions, __________ you may get hurt when exercising.A.so B.or C.but D.a(chǎn)nd16.Lucy, don’t turn off the puter before closing all programs, ________you could have problems.A.or B.a(chǎn)nd C.but D.so17.Mr. Pitt had to cheer up soon, ______ he would lose the game pletely.A.a(chǎn)nd B.so C.but D.or18.The traffic rules say divers mustn’t drive if they are drunk, _______ they will be punished.A.a(chǎn)nd B.but C.so D.or19.Hurry up, we’ll be late for the concert. There are only 10 minutes left.A.a(chǎn)nd B.or C.so D.but20.Put your books in the drawer, _____ they won’t get lost.A.or B.a(chǎn)nd C.but D.so21.Alice likes swimming, ________ there is no swimming pool near her home.A.a(chǎn)nd B.but C.unless D.because22.I love cola and hamburgers, ________ they are not healthy.A.or B.so C.but D.a(chǎn)nd23.We will never see Kobe play another basketball game, ________we will always remember him.A.because B.unless C.but D.if24.The toys are really old, ________ I still want to keep them.A.or B.a(chǎn)nd C.but25.Hawking is no longer with us, he will continue to inspire the world.A.so B.if C.but D.a(chǎn)s26.Bob is young, _______ he knows a lot.A.because B.so C.but D.unless27.The thing that matters is not whether you fail or not, ________ whether you try or not.A.a(chǎn)nd B.or C.so D.but28.Air pollution is being more and more serious, actions must be taken to stop it.A.so B.but C.or D.until29.I was feeling hungry, ______ I bought myself a sandwich.A.but B.so C.or D.because30.I like your story, _______ I’m confused by the ending. Can you explain it?A.a(chǎn)nd B.or C.so D.but31.You should return the digital camera to Sally ________she will get angry.A.so that B.because C.before D.or32.Would you like to go to the museum with me?I’d love to, ______ I’m afraid I have no time.A.but B.a(chǎn)nd C.or D.so33.Stephen Hawking had a serious illness, _______ he kept studying physics.A.a(chǎn)nd B.but C.so D.or34.—My uncle is in Beijing now. He lives in the countryside _______ works in the cityduring the week.Oh, he must be tired.A.or B.a(chǎn)nd C.but D.so35.一Will you go shopping with me_______go to the cinema with Kitty?