The man those reporters will give an important speech the evening of May 1．
| A．between；in | B．among；in |
| C．between；on | D．among；on |
—Will you join us for lunch?
—________.
| A．No, I don’t | B．Yes, with pleasure |
| C．No, help yourself | D．Yes, please |
A new gym ________ in our neighbourhood next year.
| A．is built | B．was built |
| C．has been built | D．will be built |
You ________ wait for him. I’m not sure whether he’ll come back or not today.
| A．can’t | B．shouldn’t | C．mustn’t | D．needn’t |
—Why do you look so tired?
—Because we ________ for three hours without stopping.
| A．work | B．worked |
| C．have worked | D．were working |
We won’t start the meeting ________ the teacher arrives.
| A．though | B．until | C．while | D．and |