How can I do that? I’m sorry, but that’s just _____possible!

Sam was so sleep_____ that she went straight to bed when she got home.

Dawn was _____successful in her attempt to swim across the English Channel.

How did you get such an _____usual name?

I really didn’t expect to get the job. It seemed so _____likely after the interview.

Do you think he has the _____ to do well?

There’s some kind of sick_____ going round at the moment. There are too people dying.

I’m rather _____certain about what to do in this situation.

This essay is terrible. You’ll have to start again and _____write it.

Just wait and see. You’re so _____patient.

I can’t believe you could be so thought_____.

It’s amazing how quickly dark_____ falls in the winter around here

Amanda’s at a _____advantage because she doesn’t know the rules.

I'm ________ able to do this tast.

If Siberian tigers are not protected better, they might become _______

A lot of countries have introduced a total

___________ on the ivory trade.

Without protection, some animal species will

____________ out within a decade or two.

We should act more____________and think of the future consequences of polluting the earth.

We should all _______ responsibility for protecting

the nature.

Heavy industry is extremely _______________to

the natural environment.

It’s obvious that air pollution can badly ______

our health.

We should try to reduce pollution and tourism to prevent the ___________ of coral reefs.

I believe the government needs to spend more money on developing ____________ energy sources, like solar energy.

Poor waste ____________ in this area has caused the local rivers to become extremely dirty.