16. Charles said to Jane that he had to leave offive before 3.30 p.m
17. Mary and John said that they did not know those two girls very well
18. Jimmy said to Maryam that she had given her that bike twice
19. Mr. Pike said to me that he needed me to help him with that work that night
20. Helen asked the child if he/she were going to visit his/her uncle the following day 
24. Uyen asked Nam to lend her some money to buy that book