Choose the best answer:

We can protect the environment by ................. air pollution.

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• You should go to your dentist for regular .................

• Choose the correct answer in each sentence.

  To ____________   your safety, please keep your hands inside the carriage throughout the ride.

• A good friend should  ...................  you whatever happens.

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• Choose the correct answer in each sentence.

  Simon ____________   informed the employee that his behavior would not be tolerated any longer.

• Choose the correct answer in each sentence.

  The guidelines for the monthly publication are  _______________  revised to adapt to the changing readers.

• One remedy is to pump limestone into the acidic lakes. _________, it is not possible to do this on a large enough scale to save all the lakes.

• Choose the correct answer in each sentence.

  Boyd Street Market is Mapleton's largest retailer of foods   ___________ around the world.

• Choose the correct answer in each sentence.

  If you do not bring your library card, you will be asked to   __________ a form of identification before entering the library.

• _______ with the internet, which is a system of linked computer networks, the worldwide web was invented by British computer scientist Tim Berners-Lee.be

• Choose the correct answer in each sentence.

  The meeting is open to any employees ------ are interested in the development project underway.

• Choose the correct answer in each sentence.

  The company plans on  _____________  the salespeople for the expenses they incurred while attending the conference.

• After so many years, it is great to see him ____ his ambitions.

   

• Choose the best answer:
  Your son ............... morning exercises everyday.

• Choose the correct answer in each sentence.

  When you return an item by mail, be sure the receipt is   ______________ to the request form to expedite processing.

• Choose the correct answer in each sentence.

  Instances of workplace violence can be more  ______  than other types of investigations because of the potentially explosive results.

• The experience from an adventurous expedition to a rainforest will broaden your horizons and teach you new skills.

• Choose the best answer:

  They are going to .............. the anniversary of their 50th wedding.

• Choose the correct answer in each sentence.

  The charity's new reading program is ------to increase literacy rates in developing countries over the next ten years.

• Choose A, B, C, or D that best completes each sentence. ___ hard  I have tried, I could not keep pace with Tony.

• __________ car is responsible for causing a lot of damage to our environment.