______ students in the classroom twenty. The others_____in the library.A. The number of; isB. A number of; are C. The number of; are
I have got two tickets ______ tomorrow’s evening show. Would you like to come with me?
Our English ______ far better in a month if we try harder.
Who is ______ of the three young men?
--You don’t look ______ today. What’s wrong? --It’s the bad fever.
Sometimes parents find ______ hard to communicate with their children.