求教几道英语 Sorry,I’m late.I ----- have turned off the alarm cloc

求教几道英语 Sorry,I’m late.I _____ have turned off the alarm clock and goneback to sleep again.A .might B .should C.can D.will2 I was told that_____somebody to meet me at the station but_____anybody.A.it would have;it didn't have B.there would be;there wasn'tC.it would be ;there wasn't D.there being;there didn't have3.Americans have always placed great importance on transportation and mobility,______Hollywood's lifelong love affair with the road movie.A.thus B.thereby C.consequently D.hence4.Our bus was held up in the snowstorm,hence________.A.causing the delay B.the delay C.was delayed D delayed5.Nearly 80% of Swiss citizens _______ averageturn out to vote.A above B.on 百分之80不是高于平均了吗,为何选B.