Choose the correct answer in each sentence.

During tourist season, selling handmade crafts is a  _____________  source of income for local residents.

When the alarm rang, Hai ______ out of bed quickly.

Choose the correct answer in each sentence.

Over the past five years household incomes have increased  _________  , accompanying a sharp decline in the unemployment rate.

Choose the correct answer in each sentence.

Applications for registration are subject to approval, and any marks that are likely to cause ------- with existing marks will be rejected.

He managed to finish his thesis under the ............. of his tutor.

A factor robot  ________ one task endlessly until it is reprogrammed to do something else.

Choose the sentence which has the closest meaning to the original one.

Both Peter and Mary enjoy scientific expedition.

Choose the correct answer in each sentence.

_____________ , items sold at the Scottville Craft Fair are unique and of very high quality.

Choose the correct answer in each sentence.

The customer  __________  complained through a variety of channels before leaving a negative review on the Web site.

We could hear the hens in the farmyard ____.

Choose the best answer among A, B, C or D that best completes each sentence: Lan regrets not ____ gone there with her friend.

In 1970, the Canadian scientist George Kelly ______ that warm water _____ more quickly than cold water. 

Choose the correct answer in each sentence.

After a three-month probationary period, hotel employees are eligible to ----- paid vacations.

Millions of people visit London every year from all  _______ the world.

Choose the correct answer in each sentence.

The Tiffany Corporation celebrated the ------ of the brand's first store in Auckland, New Zealand, last week.

Choose the correct answer in each sentence.

The landlord raised the monthly rent for the first time in several years, and -----------so.

It has about 600 _______, but you’ll see only state rooms where the queen entertains guests. 

Choose the correct answer in each sentence.

Since the new sugar-free foods were introduced, overall sales  __________  at a steady rate.

It is high time we .................. something to protect our environment .

I wish I ________ to him. Now it is too late.

 She .............. thousands of pictures since the 1980s.