Bài 4 Chuyển những câu trực tiếp dưới dây thành câu gián tiếp. 1. Many doctor say:" Teenagers undergo many physical and mental changes during their puberty". 2. Peter said:" I am looking forward to my grandfather's gift". 3. "Mr. Brown owns two cars and three houses". Jim said. 4. She said to me:" I can't do it by myself". 5. "I have just received a postcard from my foreign friend." Ann said to me.
