Shewouldratherhavearoom__________thansleepwithhersister.
A、onherownWherewas__________youmetwiththefamousscientist?
Mary’spronunciationismuchbetterthan__________inherclass.
It'sseventhirty.I_________gotoschool.
Forsomereason,it__________alldayoverthetwoweeks.
Onewaytounderstandthousandsofnewwordsistogain__________goodknowledgeofbasicwordformation.