III. Viết mệnh đề quan hệ. (chú ý dấu phẩy). 1. The watches are expensive. They were on the top shelf. 2. The book is about life in the city. I found a lot of information in it. 3. Henry is very fond of pets. He's got two dogs and a cat. 4. The day was rainy. We flew to London on the day.
