Dinosaurs became extinct millions of years ago because of the earth's climate changed drastically.

Choose the best answer:

Travel by car is very fast now because there are many ............

She did not know where most of the people in the conference was from.

Choose the best answer:

Mary is ....... her father.

Choose the letter A, B, C or D to complete the sentences. "My father is interested __________listening to live concert."

Mark the letter to indicate the correct answer.

The new friend looks very…………….

Mark the letter to indicate the correct answer.

My family had a…………..tour to the USA.

Select the antonym of the following bold and underlined word in each sentence:

After the tragic death of Pierre Curie in 1906, she not only took charge of educating her two children but also took the position which her husband had finally obtained at the Sorbonne.

Choose the best answer:

I'd like ....... a birthday party on Sunday.

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

Books are a wonderful source ____________ knowledge and pleasure.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

It is sure that human beings will regret to destroy the environment and they obviously have to suffer a lot.

Find the one mistake (A, B, C or D) in the sentence below and then correct it:

The waiters asked (A) if we were all (B) one another (C) so we explained (D) that we were two separate parties.

Choose the best answer:

The ...... I get to know you, the ....... I understand you.

I’m sorry, sir. Your recorder isn’t ready yet. It  _______ in the factory.

He asked me if I____________to school by bicycle every day.

What   do  you   usually  give  your  teachers  on   the  _________  of Vietnamese teachers' day?

Choose the best option to complete the following sentences.

Engineers…………..the finished bionic contact lenses on rabbits for up to twenty minutes.

Find the one mistake (A, B, C or D) in the sentence below and then correct it:

He says that his father (A) works for a company (B) that (C) does garden (D) furniture.

She went to the library in order that she could borrow some books

Choose the best answer among the A, B, C, or D provided to finish each of the incomplete sentences below:

It is estimated that only 1,000 pandas remain in___________ wild.

Choose the best answer:

Don’t drink the tea until it ____ cool.