Someone is at the door. ________ must be Mr Smith.
| A．He | B．It |
| C．This | D．That |
Is this the reason ____ at the meeting for his carelessness in his work ?
A. he explainedB. what he explained
C how he explainedD. why he explained
I didn’t realize putting on a play _________ so much work.
| A．included | B．have | C．involved | D．need |
We have been prepared to do it takes to save her life.
| A．no matter what | B．however | C．whatever | D．whoever |
There is no point arguing about what _____ the accident. The point is what to do with the victims of it.
| A．led to | B．caused to | C．accounted to | D．resulted from |
I regret _____ you that my sister regretted _____ you her date. You are not the kind of person she wants.
A. telling; making C. to tell; to make C. telling; to make D. to tell; making