—Did you call to book a ticket for the concert ?
—Not yet, but I _______ .
| A．should have | B．may | C．ought to | D．shall |
The belief that the children of working mothers usually suffer isby most scientists.
| A．rejected | B．refused | C．resisted | D．reduced |
Something about his manner suggested that he not interested in what we were doing .
| A．was | B．were | C．be | D．is |
the teacher’s suggestion, Tom finally found a way to settle the problem .
| A．Following | B．To follow | C．Follow | D．He followed |
Class is to begin in a minute , but the teacher still hasn’t .
| A．come on | B．turned out | C．come along | D．turned up |
11. —You realize that you were driving at 100 miles per hour , don’t you ?
—No, officer , I have been . This car can’t do more than 70
| A．needn’t | B．shouldn’t | C．couldn’t | D．might not |