We can't say with certainty that there is life on other _______.

Children are _______ about animals and how they live.

They were very lucky to _______ the accident without even a scratch.

Drug smugglers _______ try to find new ways of getting drugs into a country.

She has always been opposed to _______ on animals.

As time goes by, _______ have found planets in larger and larger orbits.

The childhood friends have _______ in touch with each other for 40 years.

If we destroy too many forests we may upset the _______ of nature.

He scheduled the meeting for a/an _______ time, so few people could attend.

Electricity is dangerous and should be _______ with caution.

The _______ trained in machines that simulate conditions in space.

The teachers keep _______ of the children's progress.

The new perfume has been _______ in all the major women's magazines.

A diet high in carbohydrates and fats may _______ weight gain.

The job _______ a high level of organizational ability.

We should avoid _______ any damage to the environment.

Unless a new _______ is found to control traffic, we will never find a solution to the dilemma.

Unfortunately, the accident left the young man _______ disabled.

Everyone was disappointed when the team failed to _______ to the next round.

Treasures from the sunken ship were put on _______ at the museum.

Trees go through the _______ of growing and losing leaves every year.

Mai _______ about her age to get married.

Most employers prefer to hire people that can _______ various tasks efficiently.

The film was shown in; the audience was totally _______ in it.

She called at a most _______ time so I couldn't answer her call.

It is _______ for health to maintain a positive attitude to life.

If such measures were implemented, the problems could be overcome in a few months. The antonym of 'implement' is _______.

Good computer skills will _______ your career prospects.

The lack of evidence means that the case is _______ to go to court.

This technology has been developed _______ a large scale all over the world.

The test is designed to _______ children's reading ability.

She had to _______ an operation on her knee to help her walk again.

As far as we know, the entire _______ was created in the big bang.

I _______ on the sofa reading my book.

Smoking has a bad _______ on your health.

What is the benefit _______ reading books online?