Beijing, the capital of China, is one of _____ cities in the world.
A. big B. bigger C. biggest D. the biggest
There is _____ wrong with this computer. It doesn't work well.
A. something B. anything
C. everything D. Nothing
Paul and I ______ tennis yesterday. He did much better than I.
A. play B. will play C. played D. are playing
_______ do you play football? — Once a week.
A. How much B. How long C. How often D. How far
— Mum, where is Dad?
— He flowers in the garden now.
A．planted B．plants
C．will plant D．is planting
— Jack, you ride a bike?— Yes, I can.
A．can B．may C．need D．Must
