1.-JohnhasalreadycomebackfromChina.
---Really?I______.Let’sgoand______afterschool.
A.
don’tknow;sayhellotohim
B.
haven’tknown;seehim
C.
haveknown;tosee
D.
didn’tknow;sayhellotohim
这个时态是如何选择的
2.DoyoumindifIchangeanotherbookBecause______pageofthe
bookistorn,and_________frontcoverlooksdirty.
Athe;the
Ba;the
Ca;a
Dthe;a
求解冠词的使用
3.2It’ssaidthathe___senttoAustraliatoimprovehisEnglish.
A.wouldbe
Bwastobe
Chasbeem
Dhadbeen