1. It was not until I was fifteen that I learnt how to ride a bicycle.

2. It was not until nearly 11 p.m that Tom returned from the movie theater.

3. The bank did not close until 5 p.m.

4. It was not until the late 1920s that silent films became available.

5. It was not until I saw the whole film that I realized the talent of the director.

6. The museum did not open to the public again until it finished redecoration.

7. It was no until Sophia Loren was 20 years old that she was famous.

8. It was not until yesterday that she recovered her confidence.

9. It was not until half past nine that he arrived that the office.

10. It was not until 1972 that Charlie Chaplin received a special Academy Award for his contributions to the film industry.

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Cấu trúc: 

It + be + not until + time+ that+ S+ V2/ Ved: mãi cho đến khi... thì

= S+ didn't + V+ until+ time...: Ai không làm gì cho đến khi...