You _____ the exam, but you were too careless.
| A．must have passed | B．must pass |
| C．could have passed | D．could pass |
--- How are you getting on with your business?
--- I’m glad to say it is _____.
| A．adding up | B．breaking up | C．turning up | D．picking up |
There’s no _____ in arguing with each other over this matter. It depends on the weather.
| A．mean | B．point | C．worry | D．view |
John is no less hardworking than his sister, _______ he failed in the exam.
| A．but | B．thus | C．or | D．and |
---People should use public transport instead of their own private cars.
--- _______.The roads are too crowd as it is.
| A．All right. | B．Exactly. | C．Go ahead. | D．Fine. |
--- I saw Mr Li at the meeting yesterday.
--- Did you? He ______ have attended, for he had asked for sick leave.
| A．needn’t | B．couldn’t | C．shouldn’t | D．mustn’t |