1. When (do/will) our classes start tomorrow?

1. When (do/will) our classes start tomorrow? 2. The train from Liverpool (arrives/will arrive) at 7,30. 3. I don't think the train (arrives/will arrive) on time. There's a heavy snowfall in Glasgow area. 4. I (will apologize/apologize) if you (will explain/explain) to me why i should. 5. I (play/ am playing) football tomorrow. 6. I (will promise/ promise) I (will phone/ phone) my granny. 7 We (go/are going) to St Petersburg some time soon. 8. What time (does/will) the bus arrive in Cardiff? 9. Alec (is going to write/ is writing) a letter to his patents in the evebing. 10. We are having a party on saturday night, (will you come/are you coming)