The flying squirrel might be one of __________ animals you could meet during the trip.( )
A.strangeB.stranger
C.strangestD.the strangest
﹣﹣﹣Judy,could you tell me_______the schoolbag?
﹣﹣﹣Oh,yes.I bought it in a store on the Internet.( )
A.where did you buyB.where will you buy
C.where you boughtD.where you will buy
The mobile phone in 1973.( )
A.inventsB.is invented
C.inventedD.was invented
Lily is my classmate.We each other since she came to our school.( )
A.knowB.knewC.have knownD.will know
My mother some washing when the telephone rang.( )
A.doesB.didC.is doingD.was doing
﹣﹣﹣How do you usually go to school?
﹣﹣﹣I to school on foot.( )
A.goB.wentC.was goingD.will go