—When did your daughter go to sleep last night?
—She didn’t go to bed ______ she finished her homework.
| A．before | B．after | C．until | D．then |
—Listen! Our music teacher is playing the music of Two Butterflies.
—_________!
| A．What a sweet music | B．How sweet music |
| C．How a sweet music | D．What sweet music |
—Could you tell me __ ? —Yes, it will start at ten.
| A．when will the meeting begin | B．when the meeting will begin |
| C．where the meeting begins | D．where does the meeting begin |
_____ we plant, ______ our city will be .
| A．The more trees, the beautiful |
| B．The less trees, the more beautiful |
| C．The more trees, the more beautiful |
| D．The less trees, the beautiful |
We don’t have enough nurses to look after the patients. At least______ are needed.
| A．ten another nurses | B．more ten nurses |
| C．other ten nurses | D．another ten nurses |
—Don’t play with the knife, ______ you’ll cut your hand.
—Sorry, I _____.
| A．so, can’t | B．and, won’t | C．but, mustn’t | D．or, won’t |