1. The radio that was bought 35 years ago was stolen

2. She opened the cupboard and kept her best glasses there

3. This is the laptop which my mom has just bought it

4. That's the man who has the Ferrari car

5. The books that written by To Hoai are interesting

( c5 t không chắc lắm đâu nhé)

1. The radio which was bought 35 years ago was stolen

2. She opened the cupboard where she kept her best glasses

3. This is the laptop which my mother has just bought

4. That's the man whose car is a Ferrari

5. The books written by To Hoai are interesting (Câu này đề bài viết rồi thì viết lại kiểu gì? Mình chỉ rút gọn thôi)