21. $They$ told us to help they .

22. $She$ told me  not to forget to send my parents her regards .

23. $The$ traveler asked me how long it took to get to London.

24. $John$ said that he had finished studying his lesson .

25. $Marry$ said to John she couldn't go to the cinema with him .

26 $He$ asked me why i hadn't come to class the day before.

27. $Tom$ asked Marry if she had phoned her the day before .

28. $He$ told me to listen and asked me if i could here somone coming.

29. $She$ said to Tom she didn't know them and asked him if he did .

30 .$The$ police man asked us to avoid the Marble Arch because there was goingto be a big demonstation there.

31. $The$ doctor asked me not to take more than two of those at once and handing him a bottle of pills .

32. $They$ told me to go to the zoo .

33. $He$ said that he shouldn't do it that if he had been me if it was very dangerous .

34. $They$ told me when they had finished that game they would have supper .

35. $Johny$ asked Alice if she had some shampoo and told that he had to wash his hair.

 +Cấu trúc câu Trực tiếp -Gián tiếp 

 $1.$ Gián tiếp mệnh lệnh .

      Trực tiếp : $S$ + $ask$/$request$/$requite$... +$O$ + $infinitive$

      Gián tiếp : $S$ + $asked$/$told$/$requested$/...+$O$ + $infinitive$

$2$. Dạng nghi vấn :(Yes/No)

    Trực tiếp: $S$ + $asked$/$wanted to know$/... + Wh-words + S +V

    Gián tiếp : $S$ + $asked$/$wanted to know$/...+if/whether + S+ V(lùi thì)

$3$. Dạng cảm thán 

  Gián tiếp : S + said/told/...+ that + S+V(lùi thì)

$4$ . Dạng trần thuật :

    S +say(s)/said + that +S + V