— _____ for the glass!
—It’s OK. I’m wearing shoes.
| A．Look out | B．Walk out | C．Go out | D．Set out |
–Good morning． I’ve got an appointment with Miss Smith in the Personnel Department．
–Ah, good morning． You _____ be Mrs． Peters．
| A．might | B．must |
| C．would | D．can |
We _____ on this project for four hours． Let’s have a rest．
| A．are working | B．have been working |
| C．worked | D．had worked |
Would it be ______ for you to pick me up at four o’clock and take me to the airport?
| A．free | B．vacant |
| C．handy | D．convenient |
I would rather you did some reading while you are free, but you ______．
| A．don’t | B．didn’t |
| C．wouldn’t | D．weren’t |
I don’t think ___ possible to travel around the world without any modern equipment．
| A．this | B．that |
| C．its | D．it |