Shenzhen will become ___________ Hong Kong.
A. as busier than
B. as busy as
C. as busier as
— Must I come before 6：30 tomorrow? — _________.
A. No， you needn’t
B. Yes， you need
C. No， you have to
Can you tell me ___________________to school yesterday?
A. why he did come
B. why he didn’t come
C. why he comes
This is ______________ room.
A. Betty’s and Kate’s
B. Betty’s and Kate
C. Betty and Kate’s
September is the _______ month of a year.
A. nine B. nineth C. Ninth