Everybody has _____ responsibility to save water, if future generations are to enjoy
____ similar standard of living to the one we enjoy now.
| A．the; / | B．a; a | C．/; the | D．a; the |
A good book is like a good friend. You cannot keep it long.
| A．very | B．so | C．too | D．such |
It is accepted that children need friends of their own age .
| A．to play | B．to play with | C．to be played | D．to be played with |
--- Is there a flight to Paris this evening?
--- There be. I’ll phone the airport and find it out.
| A．must | B．would | C．might | D．can |
Hurry up! By the time we get to the church, the marriage service .
| A．will have started | B．has started |
| C．had started | D．must have started |
No matter how low you consider yourself, there is always someone looking up to you
they were that high.
| A．to wish | B．to have wished | C．wishing | D．having wished |