A: I heard from him that you are going to Hawaii. B: Yes, I am. ( He is leaving in the future) A: I heard from him that you were going to Hawaii . B: Yes, I was supposed to , but I didnt go. ( You thought he left , but obviously he didnt since he is with you now) A: We are going to play golf during our stay there . Would you like to play golf with us there? B: I'd like to but...I'm not going to bring along my golf bag , A:Don't worry, maybe you can rent it there. Come on , let's play golf. B: Ok.

A: I heard from him that you were going to go to Hawaii. B: Yes, I am. A: We are going to play golf there during our stay. Would you like to play golf with us? B: I'd like to but I'm not going to bring my golf bag. A:Don't worry you can rent one/it there. Let's play golf. B: Ok. well done, the mistakes you made were quite hard to see