We offer the best ________ in London; only four pounds a meal with coffee．

A．price

B．worth

C．cost

D．value

No one ________ this building without the permission of the police．

A．is leaving

B．is to leave

C．has left

D．will be leaving

Jim has no idea where he lost his watch, ________ it’s ________ that he will get it back．

A．and; unlikely

B．but; impossible

C．and; possible

D．but; probably

I know Mr．Brown．We ________ to each other at an international conference．

A．were introduced

B．have been introduced

C．are introduced

D．had introduced

Try to do what you think is right and worth, ________ others do it．

A．even though

B．however

C．whatever

D．once

－I was so sure that our experiment was going to succeed, but something went wrong at the last moment．

－________, but don’t give it up．

A．You don’t mean that

B．Find out the reason

C．Never mind

D．I’m sorry to hear that

It is cheaper to buy old furniture than to have new ________ made．

A．one

B．ones

C．furniture

D．that

They continued handing out the food to the natives until there was ________ left．

A．nothing

B．none

C．no one

D．no any

－How will the boss pay us?

－So far as I know, we’re paid ________．

A．by hour

B．by the hour

C．by an hour

D．by hours

If you fail, don’t be discouraged; try it ________ time．

A．the second

B．a second

C．two

D．more