Tom is strong and he ________ to school every day.
| A．walked | B．walks | C．will walk | D．has walked |
China ______ many foods ______ Iraq during the war.
| A．provided, for | B．provides, with |
| C．provided, with | D．provides, for |
There will be _______ food for wildlife in the wetlands because of fishing.
| A．fewer and fewer | B．less and less |
| C．fewer and less | D．less and fewer |
The rain forests in this area _______ smaller.
| A．is becoming | B．are becomeing |
| C．is getting | D．are getting |
The doctors did what they could _____ the dying man.
| A．save | B．to save | C．saved | D．saving |
--- Where is Mr. Lee at the moment?
--- He _____ chess with his neighbour, but I’m not sure.
| A．maybe play | B．may be play |
| C．may be playing | D．must be playing |