Unit 8 learning a foreign language

2. — mr. white didn't come last night, did he?　       — no. we ________ for him . a whole night was wasted.　　    a. had waited　　　　　　　　　　b. have been waiting　　    c. were waiting　　　　　　　　　 d. had been waiting3.when she woke up, she realized that the things she had dreamt about could not ________ have happened.    a. possibly                  　  b. likely    c. certainly 　　　　　　　　　　 d. usually　　　 4.some women ______ a good salary in a job instead of staying home, but they decided not to work for the sake of the family.　　   a. must make         b. should have made　　   c. would make        d. could have made5.the little boy is dirty from head to foot because he ______ in the mud all morning.　　   a. has played　　　　　　　　　　 b. is playing　　   c. has been playing　　　　　　　　d. was playing6.they told me it would be cheap but __ _____it cost me nearly ￡ 500.　　a. as a consequence　　 b. in a work　　　c. at last　　　　 d. in fact7.most museums are just for looking. but today some of them have things for you to touch. the signs say, “______!”　　a. be touching　 b. to touch　　　 c. do touch　　　 d. no touch8.if bush ___ ___his sister to attend the party, she will certainly be glad. she hasn’t met bush for years.　　a. allows　　　　b. promises　　　c. demands　　　 d. suggests9.— i’m not the man __ __the phone. she asked for henry.　 — i’m sorry i was mistaken.　　a. called on　　　b. calling over　　c. wanted on　　　d. rung up on10.the step you have taken is ______ much risk（冒險）.　　a. one of　　　　b. the one of　　　c. the one　　　　d. that one11.come on, harry, why stand there alone ? we’ll go to play ball games. how about_____ us?a. join in      b. taking part in    c. attending             d. joining 12.____i can see , there is only one possible way to keep away from danger.a. as long as    b. as far as        c. just as          d. even if  13.the famous scientist grew up ____he was born and in 1930 he came to shanghai.