15. John said to me, “Let’s have dinner out this evening” -> John suggested that……………………………………………………………….. 16. “You have done excellent work this month”, the manager said to the workers. -> The manager congratulated the workers………………………………………… 17. “Don’t forget to do all your homework, David” -> I reminded David……………………………………………………………… 18. “Would you like a cup of coffee, Nam?” -> John offered …………………………………………………………………… 19. He asked me, “Why don’t you put your luggage under the seat?” -> He suggested that…………………………………………………………….. 20. My friend said to me, “Thank you very much for helping me with these assignments” -> My friend thanked me……………………………………………………………..