Something will have to be done about the air pollution,_____?
| A．won't it |
| B．will it |
| C．has it |
| D．does it |
In America, many people waste a lot of food _____ in Africa people haven’t enough to eat.
| A．however | B．although | C．as | D．while |
What _____ surprise! He has won the game without making great ______.
| A．a; progress | B．the; efforts | C．a; efforts | D．the; progress |
Playing balls together is a kind of activity_____ every player needs to be well-cooperated together.
| A．which | B．where | C．that | D．what |
Pong______ the No 1 actor in Thailand is also popular with Chinese ladies as a lady-killer.
| A．is thought as | B．considered to be | C．is regarded as | D．intended to be |
He said that only after he went abroad _______ what his motherland meant to him.
| A．he realized | B．he had realized | C．had he realized | D．did he realize |