10. "Do your homework, son", said the mother.=>The mother told 11. The teacher said, “Let us elect Ha Long Bay to be one of the world Wonders." → The teacher suggested that Ha Long Bay 12. "What about teaching the children how to cope with an emergency?" said Mrs Thu. > Mrs Thu suggested that the children 13."I want to send my son to a university in the UK", she said. → She said that 14. Try to recycle things, and we will save natural resources. > If we

10. "Do your homework, son", said the mother.=>The mother told her son if he did his homework.

11. The teacher said, “Let us elect Ha Long Bay to be one of the world Wonders." → The teacher suggested that Ha Long Bay should be elected to be one of the world Wonders.

12. "What about teaching the children how to cope with an emergency?" said Mrs Thu. > Mrs Thu suggested that the children should be taught how to cope with an emergency.

13."I want to send my son to a university in the UK", she said. → She said that she wanted to send her son to a university in the UK.

14. Try to recycle things, and we will save natural resources. > If we try to recycle things, we will save natural resources.