Who can take part in our school singing competition?
Lucy Lily are OK. They're good at singing.( )
A.Either; orB.Neither; nor
C.Not only; but alsoD.Both; and
You can surf the Internet _________ you want to know more about the 2020 World Middle School Games.( )
A.ifB.althoughC.until
_________beautiful city!
Yes. Tourists from all over the world come to visit it every year.( )
A.HowB.WhatC.What a
Must we clean the classroom at once?
No, you ________. You may clean it after school.( )
A.mustn'tB.needn'tC.can't
When are we going to see the movie Zoo Topia, this afternoon or tonight?
________ is OK. I'm free today.( )
A.EitherB.BothC.Neither
We all know that ________ birds fly to Dongting Lake in winter.( )
A.millionB.millions
C.millions of