Thelittleboydidn’tknow_______.
A、WhichhatishiC
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LastFridayIsawsomeboys______behindDaniel,_____thecomputergames.
IsTomatschooltoday?No,He’sathome______hehasabadcold.
Is Tom at school today?No, He ’s at home ______ he has a bad cold.
Mr. Green is used to_________ two apples after lunch every day.
I ’ve nev er been out of China___________. What about you?