16. Charles said to Jane '' I have to leave office 3.30pm''

=>CHARLES TOLD JANE HE HAD TO LEAVE OFFICE 3.30PM

17. Mary and John said '' We don't know those two girls very well''

=>MARY AND JOHN SAID THAT THEY DIDN'T KNOW THOSE TWO GIRLS VERY WELL

18. Jimmy said to Maryam ''I have givien you this bike twice''

=>JIMMY TOLD MARYAM HE HAD GIVEN HER THAT BIKE TWICE

20. Halen asked the child '' Are you going to visit your uncle tomorrow?''

=>HALEN ASKED THE CHILD IF HE WAS GOING TO VISIT HIS UNCLE THE NEXT DAY

21. She asked her friends, ''Do you go to school by bike today?''

=>SHE ASKED HER FRIENDS IF THEY WENT TO SCHOOL BY BIKE THAT DAY

22. The man said to his daughter ''Did you feel sick yesterday?''

=>THE MAN TOLD HIS DAUGHTER IF SHE FELT SICK THE DAY BEFORE

23. Paul asked his mother ''Shall I put this wardrobe here?''

=>PAUL ASKED HIS MOTHER IF HE SHALL PUT THAT WARDROBE THERE