The first person to __________ the idea of nuclear fission was a Hungarian physicist named Leo Slizard. 

Identify the error in each sentence: Helen likes to listen to music, to go to the cinema, to chat on the phone and going shopping

Identify the error in each sentence: 

Seldom did her classmates and she went on a picnic together.

We need __________information before we can decide. 

You will have to study harder, or you _______ get a scholarship.

A water polo team _____________ seven players, six swimmers and a goalie.

Chọn đáp án đúng để hoàn thành các câu sau:

A package __________carefully before it is mailed.

Identify the error in each sentence: Many people have found the monotonous buzzing of the vuvuzela in the 2010-World-Cup matches so annoyed

Identify the error in each sentence: If students can get a job in their area of study, they will gain valuable experience and putting their knowledge to use immediately

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

The smell of chalk _____ the day of school.

They’re not trustworthy. don’t think we should _________ into any agreement with them.

 The problem of ________ among young people is hard to solve.

Fertilizers are used to enrich soil and _    yield.

Choose the best answer among A, B, C or D that best completes each sentence: In some rural areas of the United States, health care ….. by only a small number of doctors, nurses, and other health professionals. It’s often more than they can handle.

 Every week, his mother goes to  ......... university to visit him while my mother has never come to visit me since I went to  ..........  university.

Rachel is good at badminton. She__________ every game.

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

Southern California, is known for its mild winters, has become the  new home for many senior citizens escaping the hard Northern winters.

 It is important to have someone that you can__________in.

Identify the error in each sentence: 

Political science, like the other social sciences, is not a right science.

 Every week, his mother goes to  ......... university to visit him while my mother has never come to visit me since I went to  ..........  university.