Identify one underlined part in each sentence that needs correcting.

One of the popular apply used in smartphones at present is voice recognition.

Chicago’s Sears Tower, now the taller building in the world, rises 1,522 feet from the ground to the top of its antenna.

He harbors a deep resentment ___________ his parents for his miserable childhood.

_______ the students in my class enjoy taking part in social activities.

The world’s rain forests are being cut down at the rate on 3000 acres per hour.

Identify the error in each sentence: The work performed by these people are not worth our paying them any longer

Identify the error in each sentence: (A) Neither John (B) nor his family members (C) enjoys their life (D) in the city

Identify the error in each sentence: Not until much later did she realize that her long-known partner had been lying her

Disease is not as widespread than before because of better preventation medicine and vastly improved nutrition.

/.............. our own interests is one of the most important factors in choosing a job.

Choose the best answer:

I spent hours ......... for this book.

They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.

Janet is finally used to cook on an electric stove after having a gas one for so long.

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

At present, solar cells are too expensive and inefficient to use in the commercial generation of electricity

In the 1920s, Tulsa had a higher number of millionaire than any other U.S. city.

You have to use a magnifying glass so that to see some of the minute details.

______ Vietnamese are _____ hardworking people. 

Two experiments were completing in like fashion, but the results of the experiments were not at all like.

Every city in the United States has traffic problems because the amount of cars on American streets and highways is increasing every year.

Chọn đáp án đúng để hoàn thành các câu sau:

The museum is open to everybody. It ________ between 9am and 5pm.

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

Liberal arts colleges cultivate general intellectually abilities rather than technical or professional skills.