Mình sửa nghĩ pháp với chính tảt cho bạn câu 1 nhé:
1. Cooking is an interesting way to relax
2. Travelling by plane is expensive tan by the train.
3. It is necessary to take warm clothes when you travel to a cold place.
( Note ; necessary + to V )
4. How is fish sauce made by Vietnamese people ?
Chúc bạn học tốt
Nhớ cho mình ctlhn và 5 sao nhé
Thanks a lot