Làm bài tập nhiều,nhớ các liên từ hay gặp như:

.Các liên từ đẳng lập thường gặp trong tiếng Anh: and, but, or, nor, for, yet, so

.Các liên từ phụ thuộc thường dùng trong tiếng Anh: after, although, as, because, before, how, if, once, since, than, that, though, till, until, when, where, whether, while

.Liên từ diễn tả thời gian

Các liên từ thường dùng trong tiếng Anh

While: she was eating while her husband was fixing his car

When: when you develop products, it is important to conduct a market research

Since: he has served this company since he graduated

Before: Before you leave the office, remember to turn off all the lights

After: After he returned to the office, he got a private phone call

As soon as: As soon as I come home, please let her know

.Các liên từ thường dùng trong tiếng Anh

Because: Because it was submitted late, the report was returned

Since: Since you left him, he is now addicted to wine

As: The economy added 10,000 jobs in the second quarter as ber domestic demands encouraged companies to hire more workers

.Liên từ diễn tả sự nhượng bộ

Các liên từ thường dùng trong tiếng Anh

Although/ though/even he is inexperienced, he is still appreciated by the whole staff

.Liên từ diễn tả điều kiện:

Các liên từ thường dùng trong tiếng Anh

If/once: If you want to see him, call me any time

Unless: Unless he calls, I will leave right away

As long as (miễn là): he agrees to take the job as long as the salary is high

Provided that/ providing: I will lend him money provided that he pays me on time

.Liên từ diễn tả mục đích: She buys a lovely doll so that/in order that her daughter can play with it at home

.Liên từ diễn tả sự đối lập: While/whereas: she keeps spending much money while her parents try to earn one single penny.