PeriodThreeGrammar基础落实Ⅰ
用所给词的适当形式填空1.I____________(have)supperwhensomeoneknockedatthedoor
2.Einstein’stheoryofrelativityprovedtobecorrectastime________(go)on
3.Nosooner________we________(arrive)attherailwaystationthanthetrainleft
4.IwasveryhappytoseeJaneagainyesterday
We____________(not;see)eachotherforsixyears
5.ThemomentIopenedmyeyes,Ifoundthattheday____________(break)andheardthebirdssinginginthetrees
6.Whentheearthquake________(happen)moststudents____________(have)classintheclassroom
7.Whilethey________________(chat)ontheNet,theysuddenlyfeltthehouseshakingandstartedtorushout
8.John,afriendofmine,hadtobetakentothehospitalbecausehe________________(hurt)seriouslyinthetrafficaccident
9.I________________(plan)tobuyavideocamera,butIwas$100short
10.ItwasthefirsttimethatI____________(be)toShang