—Miss Broun is very busy, isn’t she?
—So she is. She has________greater responsibilities since she was promoted.
| A．taken off | B．taken after | C．taken in | D．taken on |
If you have something important to do, you ___ waste any time.
| A．needn’t | B．mustn’t | C．may not | D．won’t |
---Where is my reference book? It was here a moment ago.---Someone ___ it by mistake.
| A．could have taken | B．must take | C．might take | D．must have taken |
Ireland lies ___ of Britain.
| A．in the east | B．in the west | C．to the east | D．to the west |
The boy promised ___ mother never to lie to ___ again.
| A．his, him | B．her, her | C．his, her | D．her, him |
We may learn ___ English well by ___ it.
| A．speaking, spoken | B．spoken, speaking | C．spoken, spoken | D．speaking, speaking |