Dưới đây là các câu đã được nối với nhau bằng cách sử dụng mệnh đề quan hệ:

1. The house, which is very modern, has a beautiful garden.
2. That man, who seems very lonely, has his wife and family away.
3. He is a reliable friend whom I can trust with anything.
4. That mountain, which has many dangerous slopes, is difficult to climb.
5. Those prize pigeons, which were very valuable, have been stolen.
6. Our dog Lucky, who is seven years old, is a great favorite with the family.
7. The man who wrote this poem is coming to tea.
8. My brother Jack, whom you saw yesterday, is a pop singer.
9. The magazine, which you lent me, is very interesting.
10. The dress that you are wearing is lovely.
11. Was the hat, which you were wearing yesterday, very expensive?
12. The restaurant, where we enjoy having dinner, always serves good food.
13. The man whom you spoke to in the street is a teacher.
14. There is the lady whose purse has been stolen.
15. Where is the man who sold me these sun-glasses?

Hy vọng các câu trên giúp bạn!