1 Mr.Lan said that he would go to Da Lat with his family that summer
2 My mother told me that I had to brush my teeth before going to bed
3 He said that he had bought that book from a bookstore the day before
4 Nam asked Peter had peter's mother bought he?
5 Nancy said she could answer those question
cho mình xin cảm ơn và ctlhn nhé ^^