— It’s the classroom! So you ______ know eating is not allowed here.
— Oh, sorry.
| A．need | B．will | C．may | D．must |
I work in a business ___ almost everyone is waiting for a great chance.
| A．how | B．which | C．where | D．that |
Last moth, part of Southeast Asia was struck by floods, from ___ effects the people are still suffering.
| A．that | B．whose | C．those | D．what |
If you go by ____ train, you can have quite a comfortable journey, but make sure you get ___ fast one.
| A．the; the | B．/; a | C．the; a | D．/; / |
If you grow up in ___ large family, you are more likely to develop ____ ability to get on well with ____ others.
| A．/; an; the | B．a; the; / | C．the; an; the | D．a; the; the |
--It is often said that ______teachers have _______very easy life.
| A．/ ；/ | B．/; a | C．the; / | D．the; a |