—What’re those over there?
—Oh, Some enemies ________ now.
| A．land | B．landed |
| C．are landing | D．have land |
We all know the _____ of learning English well.
| A．important | B．importance |
| C．different | D．difficult |
The room must _____ up right now. It’s too dirty.
| A．be cleaned | B．be cleaning |
| C．clean | D．cleaned |
, the rain stopped when we went out for a walk.
| A．Lucky | B．Luck | C．Luckily | D．Luckless |
The old man lived but he didn’t feel .
| A．alone; lonely | B．alone; alone |
| C．lonely; alone | D．lonely; lonely |
It was dark I couldn’t see anything.
| A．too; to | B．such; that |
| C．so; that | D．as; as |