第一部分Grade 8Book 2Units 45.单项选择 (C)1.“Dont forget_ off the lights when you leave the classroom, Sam.”“OK. No problem.”AturnBturningCto turn (B)2.Linda was so angry because she found her brother _ through her things yesterday.AlookedBlookClooks (C)3.My mother_ 3 hours watching TV every day.ApaysBtakesCspends (A)4.When I_ the airport, the guests had left. Agot toBreached toCarrived in (B)5.My father was watching TV_ my mother was cooking.AafterBwhileCif.根据语境或句意，用所给词的适当形式填空 1We can _communicate(communication) with each other by email.2She explained everything very _clearly(clear). 3Its _unusual(usual) for Betty to be late for school. What happened to her?4Its so _cloudy(cloud) and cold that its likely to snow.5The little boy _was_beating(beat) the drum at this time last night.根据语境或句意，从方框中选择恰当的短语完成下列各句1The students all hope that things can _work_out_ in the end.2We were not happy because we thought our father shouldnt _cut_out_ our activities.3Were hoping for the storm to _die_down_ before we go sailing, otherwise it could be too dangerous.4I was taking a shower when my alarm clock _went_off_.5The World Trade Center in New York was _taken_down_ by terrorists in 2001.1