______there should be more control over handguns has long been a topic of debate in the United States.

Lifelong learners are people who have a strong desire to learn and explore the world.

The boy was sent to the police because of several ___________that he had taken part in.

Choose the best answer:

The United States has a ............. of around 250 million.

Choose the best answer to complete the following sentences.

People should be told about the things that threaten the safety of ____ so that they can avoid doing them.

The director informed that no candidate _____ all the criteria for the administrative position.                                          

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Those who advocate for doctor-assisted suicide say the terminally ill should not have to suffer.

Don't forget ….... the door before going out. 

The  cup  will be on  .................  at the clubhouse for a month before being sent to the museum.

Choose the correct answer in each sentence.

The tenor received widespread  _______________  for his superb performances at the annual opera festival.

Choose the correct answer in each sentence.

Ms. Tennyson has a   _________------ for spotting good investments and a reputation for being bold and visionary.

I arranged to meet Jim after work last night but he didn’t turn_____.

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We often take part in many ..................... activities at school.

They have built a particular reserve' which is suitable _______ pandas.

Choose the correct answer in each sentence.

Since the report had not yet been  ____________  , Ms. Pantel had time to correct an error she had found.

To preserve that ________, it was necessary to preserve the people that had created it. 

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Is English a compulsory subject or a(n) ____ one at high school here?

Many an environmentalist, in addition to many economists, _____ that if oil supplies _____ in the near future, we would find it hard to fulfil our energy needs.

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_______ have settled, one of their first concerns has been to locate an adequate water supply.

Choose the best answer:

Be ............! He is looking at you.

The desert biome includes the hottest places in the world because it absorbs more ....................  from the sun than land in humid climates do.