Viết lại câu my hobby is collecting stamps in my free time => Collecting stamps....

Để viết lại câu, bạn có thể sử dụng cấu trúc "Collecting stamps is my hobby in my free time".

Câu trả lời:
1. Collecting stamps is what I enjoy doing in my free time.
2. In my free time, I love collecting stamps.
3. My hobby is collecting stamps when I have free time.

I spend my free time collecting stamps as a hobby.

Stamp collecting is a hobby I like to indulge in during my leisure time.

In my free time, I enjoy collecting stamps.

Collecting stamps is my hobby.