A ……….. eruption occurred here last night. 

Electronic music is a kind of music in which sounds are produced ________. 

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

Identify the error in each sentence: The boy which was given first prize in the contest was very happy

................ Socialist Republic of Vietnam is a country with a great patriotism through its history.

Identify the error in each sentence: 

Although we are concerned about the problem of energy sources, we must not fail recognizing the need for environmental protection.

If you had tried your best, you _    the final exam.

Since Elizabeth Barrett Browning’s father never approved of  .............   Robert Browning, the couple eloped to Italy where they lived and wrote.

Chọn đáp án đúng để hoàn thành câu:

The machine ________ on by pressing this switch.

I .............. the book about artificial intelligence by tomorrow, then you can borrow it.

Some species of rare animals are in ________ of extinction. 

The ….. between this computer and the others is good. 

Renoir is one of the most popular French impressionist painters ............ . His paintings masterpieces all over the world.

It took Martha three years to __________ "Clarissa", or, "The History of a Young Lady" by Samuel Richardson, as the book contains 1,536 pages. 

............ in astronomy, the discovery of Uranus was by accident.

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

James is now too old to live on his own, so he is being _______ by his daughter.

The course was so difficult that I didn't ______any progress at all.

The students were ________ until they got the exam results.

They tried to impress their children with _________ of a good education.

She should have been here but she’s gone _______ flu.