— Hey, you haven't been acting like yourself. Everything OK?
— _______ .
A．I’m fine, thanks B．Sure, it is C．That’s good D．It’s OK
As the night is falling, a long queue stood at the bus stop, nervously expecting _______ .
A．to pick up B．picking up
C．to be picked up D．being picked up
You’d better book the tickets in advance; _______ we may miss the concert.
A．however B．therefore C．nevertheless D．otherwise
Isn’t it lovely to think that I ________ myself on the sunny beach tomorrow at this time.
A. will enjoy B. will be enjoying C. am enjoying D. shall enjoy
— You must be looking forward to your trip to Sydney.
— Yes. I wait any longer.
A. can't B. mustn't C. needn't D. shouldn't
most parents care about is to provide the best education for their children.
A. That B. How C. What D. Whether
