用方框中所给单词的适当形式完成句子。(共10小题,10分)1.Hepromisedtobehereatfouro’clockbutdidn’t____________untilsix.2.WatchingTVforalongtimeis____________forone’seyesight.3.Iamwritingthelettertoshowourgreat____________forthehelpyouhaveofferedus.4.She____________toomuchimportancetotheresultsoftheexams.5.I’msureshecandothejobwellaslongassheisfullof____________.6.Itwasthelastdayoftheyearandalargecrowdofpeople____________undertheTownHallclockfortheNewYear.7.Heisalways____________,whichmakesnoonetrusthim.8.I’llseeyouafterthemeeting,iftime____________.9.You’llneed____________andunderstandingifyou’regoingtobeateacher.10.Infact,thepopulationofCanadaisonly____________overthirtymillion.