tolong bantu jawab ya 12-15 maaf klo tulisannya bagus ^^

12. The teacher told the students that they had collect the assigment on November 10.
13. Rudi said that his mother was leaving for Jakarta soon.
14. Sasha told Iman that he need to plan the program carefully.
15. Narti said that the school was organizing a trip for the student of year 10 only.

Semoga membantu.