Exercise 1: Rewrite the following sentences using “It was not until…that…” 1. She didn't become a teacher until 1990. It was not until …………………………………………………………………………………………… 2. He didn't know how to swim until he was 30. It was not until …………………………………………………………………………………………… 3. They didn’t begin to learn English until 1980. It was not until ………………………………………………………………………………………….. 4. The boy didn't do his homework until his father came home. It was not until …………………………………………………………………………………………… 5. The football match didn't start until the lights were on. It was not until ……………………………………………………………………………………………..

1) It was not until 1990 that she became a teacher.

2) It was not until he was 30 that he knew how to swim.

3) It was not until 1980 that they began to learn English.

4) It was not until the boy's father came home that he did his homework.

5) It was not until the lights were on that the football match started.

1.It was not until 1990 that he became a teacher. 
2.It was not until he was 30 that he knew how to swim.

3.It was not until 1980 that they began to learn English
4.It was not until the boy's father came home that he did his homework.

5.It was not until the lights went on that the football match started