1.一般现在时 　　Igotoschoolat7everyday. 　　Theearthmovesaroundthesun. 　　2.一般过去时 　　Wheredidyougo? 　　WhenIwasyoung,Ioftenplayedbasketball. 　　3.一般将来时 　　Whatareyougoingtodo? 　　Thereisgoingtobeastorm. 　　4.现在完成时 　　Ihavefinishedmyhomework. 　　Ihavehadmymailsent. 　　5.过去完成时 　　TheywerewatchingTV,whenshewenttogetabookshehadlefthome. 　　Bythetimehewastwelve,Edisonhadbegantomakealivingbyhimself. 　　6.将来完成时 　　Theywillhavebeenmarriedfor20yearsbythen. 　　YouwillhavereachedShanghaibythistimetomorrow. 　　7.现在进行时 　　Wearewaitingforyou. 　　It'sgettingwarmerandwarmer. 　　8.过去进行时 　　Itwasrainingwhentheyleftthestation. 　　WhenIgottothetopofthemountain,thesunwasshining.