The police are trying to find out the ____ of the woman killed in the traffic accident．
| A．evidence | B．recognition | C．identity | D．status |
Mr. Baker, a number of students want to see you. _______ they wait here or outside?
| A．Should | B．Will | C．Could | D．Shall |
---Is there any _______ to the time about how long I can stay here?
---Yes, you must leave here before he comes back.
| A．number | B．length | C．limit | D．matter |
When she came several days later, she found that all things still _______ where she had _______ them.
| A．lay; laid | B．laid; lied | C．lay; lain | D．lying; lain |
The day he had been looking forward to _______ at last.
| A．come | B．coming | C．came | D．has come |
He ___________ unwisely, but he was at least trying to do something helpful.
| A．may have acted | B．must have acted |
| C．should have acted | D．would act |