On the phone her father asked her then.( )
A.what was she doingB.what she was doing
C.when she was doing
December is the month of the year.( )
A.twelveB.twelvethC.twelfth
When he school,he saw his classmates playing volleyball.( )
A.arrivedB.got toC.reach
Our school has fifty﹣six teachers.( )
A.womanB.womenC.woman's
His grandparents are used in the morning.( )
A.to exerciseB.to exercising
C.exercise
cold weather it is!( )
A.How aB.What aC.What