-- Don’t cross the road when the traffic lights are red.
-- .
| A．No, I will. | B．Yes, I do. |
| C．OK, I won’t. | D．No, I don’t. |
— Could I have an interview with Mr Green now, please?
— Sorry, he _________ a meeting. You’d better wait a minute.
| A．has | B．had | C．is having | D．was having |
Most Brazilians get along well with each other, _________ they are from different races(种族), including Americans, European settlers, and Africans,.
| A．although | B．as a result | C．since | D．unless |
— Excuse me, will the plane for Beijing _________within an hour?
— I’m not sure. You can go to the Information Desk for help.
| A．get off | B．take off | C．turn off | D．show off |
— Sorry, I’m late. Has the film begun?
— It doesn’t matter. The film _________ for several minutes.
| A．has just begun | B．has just been over |
| C．has just been on | D．has just ended |
Just like weather, life _________ be beautiful all the time.
| A．mustn’t | B．needn’t | C．can’t | D．wouldn’t |