_____ can you expect to get a pay rise.
| A．With hard work | B．Although work hard |
| C．Only with hard work | D．Now that he works hard |
Theytwo free tickets to Australia, otherwise they’d never have been able to afford to go.
| A．had got | B．got | C．have got | D．get |
Not until they left school how much their teachers loved them and helped them.
| A．they realized | B．did they realize |
| C．had they realized | D．they would realize |
This new kind of chemicals will help keep the air, soil and water________ from pollution.
| A．free | B．empty | C．loose | D．short |
---I have cleaned the room three times a day. Look, It is a mess again.
---! Wait until the children go to bed.
| A．How come | B．Why bother | C．So what | D．What for |
Not for a moment ______ sightseeing while in Europe.
| A．has he stopped | B．he stops | C．did he stop | D．he did stop |