150 câu trắc nghiệm Tìm lỗi sai cơ bản (P1)

Developing new technologies are time-consuming and expensive.

The assumption that smoking has bad effects on our health have been proved.

A novel is a story long enough to fill a complete book, in that the characters and events are usually imaginary.

The leader demanded from his members a serious attitude towards work, good team spirit, and that they work hard.

The earth is the only planet with a large number of oxygen in its atmosphere. 

Not until he got home he realized he had forgotten to give her the present.

The longer the children waited in the long queue, the more impatiently they became. 

Mrs. Stevens, along with her cousins from Canada, are planning to attend the firework display in Da Nang, Vietnam.

If one type of manufacturing expands, it is like that another type will shrink considerably.

Mrs. Stevens, along with her cousins from Canada, is planning to attend from wood, herbs and flowers and using them for perfumes or medicine.

People in every part of the world readily and easily communicates by means of electronic mail.

The grass needs cutting, so let us have one of the men to take lawn-mower and do it.

What we know about certain diseases are still not sufficient to prevent them from spreading easily among the population.

By the time Robert will finish writing the first draft of his paper, most of the other students will have completed their final draft.

Each of the beautiful cars in the shop was quickly sold to their owner.

United States is aimed at develop friendly relations among nations based on respect for the principle of equal rights and self-determination of people.

After spending two days arguing about where to go for their holidays, is was decided that they shouldn’t go anywhere. 

Regarding as one of the leading figures in the development of the short story, O Henry is the author of many well- known American novels.

If you work hard, you would be successful in anything you do.

Mrs. Loan, along with her talented students, are going to be on the summer camp to USA.