I don’t know _____ he will be back home.
| A. who |
B. what |
C. when |
D. where |
The English are proud of the 30th Olumpic Games______in London in 2012.
| A．discussed | B．holding | C．held | D．to be held |
“We can’t go out in this weather,” said Bob,_______out of the window.
| A．looking | B．to look | C．looked | D．having looked |
.European football is played in 80 countries, _______it the most popular sport in the world.
| A．making | B．makes | C．made | D．to make |
The news reporters hurried to the airport,only_______the film stars had left.
| A．to tell | B．to be told | C．telling | D．told |
Helen had to shout_____.
| A．making herself | B．to making herself hear |
| C．making herself heard | D．to make herself heard |