Mum, why do I have to wash hands so many times a day?
For your health, you______be too careful.( )
A.can'tB.shouldn'tC.mustn'tD.needn't
Sydney Opera House ______ a usual theatre and it symbolizes Australia.
My parents the Voice of China on TV.
I hope my best friend _________ to my birthday party next Sunday.
The Art Festival _______ in our school next month.
John was made ______ the car for a week as a punishment. A. to wash B. washing C. wash