用括号里的正确形式填空和句型转换(用musthavebeen/done或can'thavebeen/done改写句子)用括号里的正确形式填空:1.Look!Thatman______(wave)toyou.Doyouknowhim?2.Thechildrenwereplayinginthegarden.They__
用括号里的正确形式填空和句型转换(用musthavebeen/done或can'thavebeen/done改写句子)
用括号里的正确形式填空:
1.Look!Thatman______(wave)toyou.Doyouknowhim?
2.Thechildrenwereplayinginthegarden.They________(must,finish)theirhomework.
3.Youmust____(live)hereforalongtime.Yes,Ihavelivedherefortwenteyyears.
4.leaseshowmeyour____(dive)licence.
5.Wehavenotime.You_____(have)betterhurryup.
6.Theteacherwantsyou______(go)toherofficeanonce.
7.Whatarethose?Theymust______(be)thepenshe_______(buy)yesterday.
8.Wemakeupourminds_____(go)tothecountryforourholiday.
9.Wemay_______(travel)byair.
10.Whatwashedoing?Hemay______(read)abookinthegarden.
句型转换(用musthavebeen/done或can'thavebeen/done改写句子):
1.Ithinkyourgrandmotherwassleeping.
2.Idon'tbelieveyouwereathomelastnight.
3.Ithinkshewasanactress.
4.Idon'tbelieveyouwereillyesterday.
5.Idon'tthinkitsnowedlastnight.