They started, as _______ gatherings but they have become increasingly formalized in the last few years. 

Identify the one underlined word or phrase A, B, C or D that must be changed for the sentence to be correct: 

Players can move the ball by throwing to a teammate or swimming while pushing the ball in front of them.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Running along the 180th meridian, the international Date line is separated  one day from another.

Health care _______ have been rising but so has the quality

Smoking is extremely detrimental to health, ..............  many people continue to smoke anyway.

He acted as if he _    a comedy show before.

Most countries spend a large portion of their budgets  ..........   for their citizens.

 …. of clothes always goes up.

They _    for more than 2 hours but they didn't stop to rest.

Choose the best answer among A, B, C or D that best completes each sentence: “Where’s the old chicken coop?” “It….. by a windstorm last year."

It is imperative that the world _    to find a solution to global warming.

I need to _______ from work and take a holiday.

It is possible  .........   may assist some trees in saving water in the winter.

Identify the error in each sentence: 

The new model costs twice more than last year’s model 

After graduating from high school, many students ________ at a college or university.

Identify the error in each sentence: I think it’s importance for us to find solutions to our problem

Chọn đáp án đúng hoàn thành câu sau:

If the score is tied at the end of regulation play, two _______ periods of three minutes each are played.

Identify the error in each sentence: 

It is said that Einstein felt very bad about the application of his theories for the creation of weapons of war.

If he had known her telephone number, he________her.

Ms Lan didn't accept the offer, _    she liked it so much.

There _    a lot of flowers in this garden last summer.