The secretary didn’t make clear when and where the meeting would be held
| A．this | B．that | C．it | D．what |
--- Do you think we can get there on time?
--- Yes, ____________ the car doesn’t break down.
| A．even if | B．unless | C．until | D．as long as |
It’s a bad practice to ____________ children much money as a New Year gift.
| A．promise | B．allow | C．permit | D．admit |
--- It is said that you have given up your job as a secretary. Why?
--- The salary is OK, but I have got ___________ nothing in the office all the time.
| A．tired of doing | B．tired with doing |
| C．tiring to do | D．tiring with doing |
When he was young, he used to __________ hard at his lessons.
| A．devote to working | B．devote himself to work |
| C．be devoted to work | D．be devoted to working |
--- What do you think our guests ___________ be doing at the moment?
--- They must be enjoying themselves at the party.
| A．can | B．must | C．should | D．would |