—What's your plan for this July?
—I will take a bullet train to Fuzhou for my holiday _____ school ends．
| A．while | B．until | C．unless | D．immediately |
The notice says _________ you are, you must show your tickets to enter the exhibition.
| A．whoever | B．who | C．however | D．Whom |
Please fill in your name and address here. We’ll call you when the book _________.
| A．has returned | B．returns |
| C．will be returned | D．has been returned |
Most workers are in _________ habit of having _________ quick lunch in the company every day.
| A．the; 不填 | B．the; a | C．a; a | D．a; 不填 |
--Thanks for your help.
--_________.
| A．Go ahead | B．All right | C．Don’t mention it | D．Never mind |
—The weather here in summer is so changeable. Please take an umbrella when you go out.
—________.
| A．Well, don’t worry | B．Well, it just depends |
| C．Oh, take it easy | D．OK, just in case |