1,''trung plays the piano beautifully''they said 
2,''I must clean the floor now''she said to me
3''my brother doesn't like listening to rock music''she said
4,''our teacher  can speak three lauguages fluently''they said 
5,''we're very proud of our school unifrom ''said the girls 
6,''my daughter will take the english exam at he language canter tomorrow''the woman said 
7,''there is an interesting movie on tv tonigh''hoa said to me 
8,''mon,my friends are going to visit me this weekend''she said 
9,''my grandmother is watching the weather forecast now''minh said 
10,''we will visit nguyen du memorial next sunday''their monitor said
11,I'm having a wonderful time with my friends here''mary said to her parents
12''the students should not wear casual clothes at school''a journalist said
13''I would like to go abroad for study when I finish this course''nam said 
14''many people don't believe in the existence of the UFOs ''they said 
15 ''we will collect the garbage around the school yard 
19''wearing the ao dai makes you look more graceful'' my friend said
20''we will not wait for you come late tomorrow morning ''they said
giúp mình với .Cám ơn