There will be ______ red-crowned cranes in the world if we don’t protect them.
| A．less and less | B．a little |
| C．more and more | D．fewer and fewer |
---Why don’t you buy the bike,Mary?
----It's too expensive.I can't ________ it.
| A．sell | B．lend | C．keep | D．afford |
---When are you going to Beijing for your holiday?
----I haven't decided._______this Sunday ________next Sunday is OK.
| A．not only; but also | B．Neither; nor |
| C．Eiher;or | D．Both;and |
He speaks _________English _______French.Instead,he speaks German.
| A．either; or | B．not only ; but also |
| C．both; and | D．neither; nor |
---It’s everyone’s duty to take part in the Clean Your Plate Campaign.
----Sure.We should try to ________ all the food that we’ve ordered.
| A．give up | B．turn up | C．eat up | D．show up |
We didn’t have a night these days because of too much work.
| A．to | B．off | C．from | D．during |