一般现在时:Heismyteacher.(陈述句)
Isheyourteacher?(一般疑问句)
Yes,heis.(肯定回答)
No,heisn't.(否定回答)
一般过去式:IwatchedTVlastnight.
DidyouwatchTVlastnight?
Yes,Idid.No,Ididn't.
现在进行时:Mymotheriscookingdinner.
Isyourmothercookingdinner?
Yes,sheis.No,sheisn't.
一般将来时:I'mgoingtothebookstorethisafternoon.
Areyougoingtothebookstorethisafternoon?
Yes,Iam.No,I'mnot.
刘又诚
2019-06-20 14:42:37
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