1.At no time / never + Vaux (Trợ từ) + S + V : Không bao giờ

The result of the match was never in doubt

=> At no time/never was the result of the match in doubt

2.On no account + Vaux + S V : Không vì bất cứ lí do nào

U Should never be late for the exam

=> On no account should U be late for the Exam.

3. In/Under no circumstances + Vaux + S V : Dù trong bất kì tình huống/hoàn cảnh nào

I'll never betray my own country

=> In/Under no circumstances will I betray my own country

4.Only by Doing + Vaux + S V :Chỉ bằng cách làm gì

We must take a taxi or will be late

=> Only by taking a taxi will we get there on time.

5. Only After + N + Vaux + S V : Chỉ sau khi làm gì

U Will be able to get a job only after U have Graduated

=> Only after Your Graduation will U be able to get a Job

6.Only When + S V, Vaux + S V : Chỉ khi làm gì

I didn't know she had been well-known until her friends told me.

=> Only when her friends told me did I know she had been well-known.

7.Only With + N + Vaux+ S V : Chỉ với cái gì

He couldn't have bought the car if the bank hadn't lent him the money.

=> Only with the bank's loan could he buy the car.

8.Not until S V , Vaux + S V : Cho đến khi

They couldn't go on working until the rain stopped

=>Not until the rain stopped could they go on working

9. Not until + N + Vaux+ S V : Mãi đến khi

Man didn't fly into space until the early 1960s

=> Not until the early 1960s đi man fly into space.

10.Seldom/Hardly/Scarcely/Barely + Vaux + S V : hiếm khi mà

She seldom misses a lecture

=> Seldom does she miss a lecture

11.So adj/adv + Vaux + S V That S V : Đến nỗi mà

Almost of everyone in the party starred at a beautiful girl.

=> So beautiful does a girl that almost of everyone in the party starred at.

12. Adv of Place + V + S : Đảo ngữ nhấn mạnh địa điểm

The books lay on the table

=> On the table lay the books

13.No sooner had + S done - than S did : Vừa mới...thì đã...

Nosooner had we come home than it rained

14. Hardly had + S Done when S did : (Như câu 13)

Hardly had we come home when it rained