WHO's main activities are carrying out research________ medical development and improving health care

I'm sorry I snapped at you like that, but I'm in a bad  ..................

Not until about a century after Julius Caesar landed in Britain ............ actually conquer the island.

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Passengers are asked to store any carry-on luggage  _________  in the overhead bins and fasten their seat belts prior to takeoff.

Miss Hoa always takes her umbrella when she _____ to school. 

The judge said that he was ................... by the high standards of performance by the riders.

Choose the underlined part in each sentence that should be corrected: 

Would you mind not to smoke on the bus? It disturbs other people.

I must go to the dentist and  ................

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:

Affluent families find it easier to support their children financially.

Choose the best answer:

Do you know what the function of the World Bank _________?

 ________ their farm work, the farmers returned home. 

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

____________the run-down parking lot, the rest of the building's facilities are in excellent condition.

Mark the letter A, B, C or D on your answer sheet to indicate the sentences that is closest in meaning to the given sentence in each of the following questions.

I left for a two-week holiday as soon as I finished my project

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

We watched as the plane disappeared behind the clouds.

Cigarette smoking can             a loss of appetite.

_______that Jane was able to retire at the age of 50.

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:

The minister came under fire for his rash decision to close the factory

"Where's the old chicken coop?"

"It  _______________ by a windstorm last year".

I’d rather ............ you a noise last night; I couldn’t get to sleep.

After hours of bargaining with the salesman, Jake bought the jacket for a ...............  of the original price.

Five thousand dollars .............. big sum of money. It’s worth trying.