We must save the animals .
| A．danger | B．in danger | C．are in danger | D．dangerous |
Nothing can stop the Sandstorm ___________ more and more trees are planted．
| A．unless | B．if | C．when | D．while |
—Kate, I don’t think we can go to the Palace Museum by bike on time.
— You mean it’s ______ for us to take a taxi there.
| A．possible | B．necessary |
| C．useful | D．important |
---Travelling by plane is _________ than travelling by train.
---Yes, but it is not so ___________ as travelling by train.
| A．quickly; cheaper | B．more quick; cheaply |
| C．quick; more cheap | D．quicker; cheap |
We will be away for two weeks because we’ll have a ____________.
| A．two-weeks holiday | B．two weeks holiday |
| C．two-week holiday | D．two-weeks’ holiday |
The film Speed and Passion 7 is so exciting that ______of the children wants to miss it.
| A．nobody | B．each | C．none | D．all |