Change these sentences into reported speech 16. Charles said to Jane, “I have to leave the office before 3:30 pm” 17. Mary and John said, “we don’t know those two girls very well” 18. Jimmy said to Maryam, “I have given you this bike twice” 19. Mr. Pike said to me, “I need you to help me with this work tonight.” 20. Helen asked the child, “Are you going to visit your uncle tomorrow?”