Choose the correct answer in each sentence.

Participants in the walking tour should gather _________   533 Bates Road on Saturday morning.

American football differs slightly in rules and field size from a style of football  _______ mostly in Canada, called Canadian football. 

A great _____ of bees settles on our apple tree during a storm.

Choose the best answer:
I cannot understand why she did that, it really doesn’t add up.

Extinction means a situation ............ a plant, an animal or a way of life stops existing.

All the guests got dressed in _____ costume.

National Parks and Preserves, unique public lands or bodies of water within a country, set aside by the government to protect ecosystems, plant and animal species, scenic landscapes, geologic formations, or historical or archaeological _______.

Choose the best answer among A, B, C or D that best completes each sentence:  If you had been more careful, you would _____ the work.

Choose the correct answer in each sentence.

Only applicants who  ____________  their application forms can now proceed to the interview process.

The children   _______________ to the zoo.

After they ................. all the food, they picked up their bags and left.

Many companies now advertise their new products by  distributing free ____ in public places.

He was so mean that he could not bear to ................. the smallest sum of money for the charity appeal.

Choose the correct answer in each sentence.

Mr.Baek is very  ___________   and has agreed to assist with the new advertising campaign.

Choose the best answer among A, B, C or D that best completes each sentence: He always stays calm in an emergency. He has a …. head.

Choose the correct answer in each sentence.

Customers can log into ____________   membership accounts online at any time.

Choose the correct answer in each sentence.

All meals _______________   at Pablo Restaurant are prepared from fresh and good ingredients.

Don't worry! Our new product will keep your bathroom clean and ..................

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Despite looking  __________  to other models, the Super Clear monitor is made of a brand-new lightweight material.

Do you remember Daisy? I ran _____ her at the Fair yesterday.

Choose the correct answer in each sentence.

According to corporate guidelines, all customer calls should  _____________  within two minutes.