Absolutely! Let's correct the first sentence and rewrite the others:

Corrected Sentence:

• He came home when his mother was cooking dinner.

Rewritten Sentences:

1. Mr Binh was very busy, so he spent only two hours at the local festival.
2. • → Because Mr. Binh was very busy, he spent only two hours at the local festival.
3. I and my classmates will go to the picnic unless it rains.
4. • → If it doesn't rain, I and my classmates will go to the picnic.
5. After I left him a message, he phoned me immediately.
6. • → As soon as I left him a message, he phoned me immediately.
7. If you don't tell me the truth. I won't go.
8. • → Unless you tell me the truth, I won't go.
9. It's the custom for you to take off your shoes before going into a Japanese house.
10. • → It's a good idea to take off your shoes before going into a Japanese house.
11. As soon as the local people moved to a safer place, the tornado approached.
12. • → Before the tornado approached, the local people moved to a safer place.
13. There are always a lot of customers in shopping centers during the sales season.
14. • → Shopping centers always attract a lot of customers during the sales season.
15. The volunteer conservationists cleaned up everything at the campsite, then they left.
16. • → Before they left, the volunteer conservationists cleaned up everything at the campsite.
17. Our plane landed. We waited an hour for our luggage.
18. • → After our plane landed, we waited an hour for our luggage.
19. Nick is reading a novel. Jack is reading a cartoon.
20. • → While Nick is reading a novel, Jack is reading a cartoon.
21. They have built a new road. The traffic will be better.
22. • → When they have built a new road, the traffic will be better.
23. Our school plan to have a field trip to the Chocolate Factory on August 30th.
24. • → Our school goes on a field trip to the Chocolate Factory on August 30th.
25. According to the shop assistant a big sale starts for Black Friday next week.
26. • → The shop assistant says that a big sale starts for Black Friday next week.
27. It rains heavily, so people don't have a worshipping ceremony.
28. • → Because it rains heavily, people don't have a worshipping ceremony.

1. Mr Binh was very busy, so he spent only two hours at the local festival.

→ Because Mr Binh was very busy, he spent only two hours at the local festival.

2. I and my classmates will go to the picnic unless it rains.

→ If it doesn't rain, I and my classmates will go to the picnic

3. After I left him a message, he phoned me immediately.

→ As soon as I left him a message, he phoned me immediately

5. If you don't tell me the truth. I won't go.

→Unless you tell me the truth, I won't go

Vì: Âm thanh với cường độ cao thường xuyên có thể làm tổn thương các tế bào cảm thụ âm thanh nằm ở ốc tai. từ đó có thể sẽ hạn chế hoặc làm mất khả năng hình thành xung thần kinh để truyền tới trung khu thính giác, dẫn đến việc cảm nhận âm thanh bị hạn chế (giảm thính lực).

Dưới đây là kế hoạch chi tiêu với 500 nghìn trong vòng 1 tuần:

Ăn uống (200k):

Ăn sáng: 50k (cho 7 ngày)Ăn trưa và tối: 150k (ăn ngoài, cơm bình dân, hay tự nấu)

Di chuyển (100k):Di chuyển bằng xe buýy hay xe máy: 100k (7 ngày)

Giải trí và mua sắm (100k):Mua sắm vật dụng cần thiết: 50kGiải trí (xem phim, cà phê)

Tiết kiệm (100k):Dành ra cho trường hợp khẩn cấp hoặc chi tiêu phát sinh: 100k

-70 nghìn ăn sáng trong 7 ngày

-20 nghìn tiền để xe trong 7 ngày

-10 nghìn tiền in đề

-Mua thẻ nạp điện thoại 100 nghìn

-100 nghìn để đi chợ mua rau, trứng,...

-100 nghìn chi tiêu cho sở thích cá nhân (đi chơi, mua sắm,..)

-100 nghìn còn lại tiết kiệm để phòng cho những trường hợp phát sinh