1. It was not until 1915 that cinema became an industry.
2. It was not until he was 5 that my son started talking.3. It was not until she was 35 that Lan went abroad.4. It was not until midnight that we went to bed.5. It was not until their teacher came that the boys stopped singing.6. It was not until she received a letter from him that she wrote to him.7.  It was not until yesterday that the letter arrived.8. It was not until last summer that we had a holiday.9. It was not until the end of  last summer that we finished.10. It was not until her mother came home that the child went to sleep.

1.

1. It was not until 1915 that cinema became an industry.
2. It was not until he was 5 that my son started talking.

3. It was not until she was 35 that Lan went abroad.

4. It was not until midnight that we went to bed.

5. It was not until their teacher came that the boys stopped singing.

6. It was not until she received a letter from him that she wrote to him.

7.  It was not until yesterday that the letter arrived.

8. It was not until last summer that we had a holiday.

9. It was not until the end of  last summer that we finished.

10. It was not until her mother came home that the child went to sleep.

2.

2. Nobody in this team plays football better than Tom.

3. The speed of light is the fastest.

4. Jack isn't as old as he looks.

5. You spent more much money than I.

6. It is colder today than it was yesterday.

7. it takes longer by train than by car.

8. Joe did worse than Chris.

9.  My friend arrived earlier than I expected.