It’s nearly eight o’clock．I must hang up and get down to work．My boss be here at any moment．
| A．should | B．must | C．could | D．would |
There was a knock at the door. It was the second time someone _______ me that evening.
| A．had interrupted | B．would have interrupted | C．to have intrrupted | D．to intrrupt |
Hello. You ____68442936. I’m sorry I’m unable to answer your call right now.
| A．reached | B．are reaching | C．have reached | D．had reached |
．I want to buy that kind of cloth because I _____ the cloth _____ well.
| A．have been told; washes | B．have told; washes |
| C．was told; washed | D．have been told; is washed |
His letter was especially welcome as I ____ from him for long.
| A．haven’t heard | B．would not heard | C．hadn’t heard | D．didn’t heard |
—May I speak to your manager Mr.Williams at five o’clock tonight?
—I’m sorry. Mr. Williams ________ to a conference long before then.
| A．will have gone | B．had gone | C．would have gone | D．has gone |