— I must go now. My plane is ready to take off.
— Goodbye! ______.
| A．With pleasure | B．Have a pleasant trip |
| C．Sounds great | D．Good luck |
－Are you going to Beijing by ______ train?
－No. I’m taking ______ car.
| A．/;A | B．A; the | C．/; / | D．the; a |
There ________ elephants if we don’t protect them now.
| A．will have no | B．won’t be any | C．won’t be some | D．will be some |
Sara kept the secret to ________ and nobody knew about it.
| A．hers | B．her | C．herself | D．she |
The students in our school have ________ days off and spend _________ time doing their homework.
| A．less; less | B．less; fewer | C．more; less | D．more; fewer |
When it grows ________, it will grow ________ a strong animal.
| A．up; up | B．up; into | C．into; into | D．into; with |