Here are the corrections for the sentences provided:

1. **The light went out while we were having dinner.**
- Correct: "was" instead of "have."

2. **While we were crossing the street, we saw our teacher.**
- Correct: "crossing" instead of "cross."

3. **Tom saw an accident while he was standing at the bus stop.**
- Correct: "saw" instead of "see."

4. **The children played football when their mother came back home.**
- Correct: "played" instead of "play."

5. **I will send you an e-mail as soon as I finish.**
- Correct: "finish" instead of "want."

6. **I want to see you whenever you come.**
- Correct: "come" instead of "want."

7. **They stopped talking when I came.**
- Correct: "came" instead of "come."

8. **No sooner had the alarm gone off than the door flew open.**
- Correct: "gone" instead of "went."

9. **Don't forget to shut the windows before you leave.**
- Correct: None.

10. **The children will not play in the garden until it stops raining.**
- Correct: "stops" instead of "stop."

11. **She was cleaning while her son's bike was being fixed.**
- Correct: "was being cleaned" instead of "fix."

12. **They had left by the time she woke up.**
- Correct: "woke" instead of "wake."

13. **They were having fun while their mother watched them.**
- Correct: "watched" instead of "watch."

14. **He had already finished his homework when his friends called him.**
- Correct: None.

15. **Tell Susan to be ready at 7:00 as soon as you can.**
- Correct: "as soon as you can" instead of "as soon as."

16. **By the time she finished, I felt really exhausted.**
- Correct: "finished" instead of "finish."

17. **He wants to quit his job after he finds a new one.**
- Correct: "finds" instead of "find."

18. **Please do not talk until his parents turn up the volume.**
- Correct: "turn up" instead of "turn."

19. **It makes me feel angry whenever I see him.**
- Correct: "see" instead of "call."

20. **The washing machine will continue making that noise until you fix it.**
- Correct: None.

21. **He arrived at the bank just as someone was leaving.**
- Correct: None.

22. **While she was walking down the street, I saw him.**
- Correct: "was walking" instead of "walk."

23. **ERROR CORRECTION (Sửa lỗi sai)**
- **Exercise 1:**
1. I’ll find and correct the mistakes in each sentence.
2. It is necessary to change the address in order to not get lost.

24. **The play was such good that I wanted to see it again.**
- Correct: "so good" instead of "such good."

Feel free to ask if you need further clarification on any of these corrections!