The two nations came into _____ conflict over air pollution. The two governments solved the dispute peacefully.

When Tommy started to learn French, he had a difficult time ______ the words correctly

Although she had never met him before, she could fall into a ___________with him easily.

Mark the letter A, B, C or D to indicate the option that best completes following exchanges

A custom officer is talking to a client at the airport.

- Officer: “Welcome. Can I see your ticket, please? “

- Client: “________”

Global warming is damaging the environment ______, governments are trying to reduce this warning.

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

The historical building seems to have been ______ construction for quite some time.

At the start of the 21st century, Liverpool still takes pride in its achievements. They make it one of the most exciting places to visit in the UK.

In Korea, all men have to ____ military service for a period of time in their lives.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

As we go far to the north, we are less likely to meet high temperature.

Two friends are talking with each other about a musical concert.

- A: “Hey, there is a musical concert in the park. Do you want to go seeing the band play?”

- B: “________.”

He was well-prepared for the interview; ________; he couldn’t help stammering before the exam

Unfortunately, Tom’s illness turned out to be extremely _____ so he was kept in isolation.

It wasn’t necessary for you to go to the doctor to have a check-up because you just had your check-up last week.

I have been saving money because I _____ buy a computer.