﹣Wear your mask before going out.
﹣____.( )
A.OKB.OK,I won't
C.Good luckD.With pleasure
My little brother is very ,so he often makes mistakes.( )
A.carefulB.carelessC.care
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