(4) I'm (going to visit / visiting) Alex tomorrow. I have an appointment with him at 11:30. (5) Your bag looks so heavy. I (am going to / will) carry it for you. (6) A: Do you have any plans for this winter? B: (I'm going to / I will ) ski in Hokkaido. (7) A: Hey Tom, ( I'll / I'm going to ) go to the fireworks with Lisa tonight. Do you want to come? B. Sounds good. (I'll / I'm going to ) see them with my sister, so (I'll / I'm going to ) contact you around 7 o'clock.