I ________ let him know it as soon as he ________ back.
| A．will, will come | B．×, comes |
| C．×, come | D．will, comes |
________ giant pandas is getting _________ because their living areas are becoming farmlands
| A．A number of; larger and larger | B．The number of; less and less |
| C．The number of; smaller and smaller | D．A number of; smaller and smaller |
— Look! The girl with long hair is making a snowman. Is she Sandy?
— It __________ be her. I’m not sure.
| A．mustn’t | B．must | C．can’t | D．may |
Would you please ________ the children ________ with fire?
| A．ask; not to play | B．to ask; not to play |
| C．ask; not play | D．ask; don’t play |
They need ______ at the hotel for _________ because of the bad weather.
A stay; short stay B staying; a short stay
C to stay; a short stay D to stay; short stay
The forests are getting fewer and fewer. We must _________ down too many trees.
| A．keep people from cutting | B．prevent people from cutting |
| C．stop people cutting | D．all the above |