Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.

The development of the boiler is closely related to those of the steam engine, to which it is a necessary adjunct.

Đề thi THPT QG 2021 – mã đề 403

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

Choose the correct answer A, B, C or D to complete each sentence.

I was very angry. My friend John refused _______me a lift as he had promised.

Choose the best answer

The elevator is not running today. It is ________ order.

Chọn đáp án đúng điền vào chỗ trống:

Henry’s car stopped on the highway. It_______out of gas.

Choose the best sentence that has the same meaning as the first one.

It is said that she works 16 hours a day.

Each of the following sentences has one error (A, B, C or D). Find it and blacken your choice on your answer sheet.

Before becoming successful, Charles Kettering, former vice president of General Motors, was so poor that he has to use the hayloft of a barn as a laboratory.