14. Mai asked  her mother  if she needed a tutor when she got so much trouble in maths

15. Hoa said that she  couldn't sleep the night before because she had felt nervous about the exam

16. My teacher asked me what I was most worried about before the exam

17.Quang said that he was so delighted. He had just recieved a mobile phone from his mother

18. Nam asked Hoa what we should do to help those disadvantaged children

19.He was not sure he should tell her the truth about her misery

20.Jim asked his teacher when he should register forr the newvcourrse on Japanese

17. The doctor said  to David that he had better rest until next Wednesday

18.Jane asked me if the condition was good in the city

20. The old man told me not to tell that news to his father

14. Tom said Kate could keep calm even when she had lots of presssure

15.They said the support service would be set up in December

16. he said that he hadn't come to the meeting the day before 

17.Our teacher asked us what we were most worried about

18. She wondered where she could find more information about her problem

19.She couldn't decide she should help Chau with the money her mum had given to her

20. He had no idea who he should turn to for help