Everybody knows that cars emit dangerous gases ______________.

Read the passage and choose the correct answer.

To do well at school, college or university you usually need to do well in exams. “All students hate exams” may be a generalization, but it is fairly true one. Certainly, all of the students I’ve known disliked doing exams. None of them thought that the exam system was fair; to do well in an exam you simply had to be able to predict the questions which would be asked. This was the case as regards tow students in my class at college. Both of them were exceptionally bright, but in the final year “exam” neither of them got an A grade. In fact, they both got Cs. The exam had tested us on questions which had come up the previous year. They had both assumed that the same questions wouldn’t come up again, and hadn’t prepared for them.

Students need to do well in exams __________.

The writer’s main purpose of writing the passage is to __________________.

Why did the two students in the writer’s class get C grades in the final exam?

The statement “ All students hate exams” is _________.

Nowadays, many people are concerned about ___________.

Which of the following sentences is not true?

Email can be used to send ________________.