a) He rushed into his room, locked the door and opened the envelop, his hands trembling. 2) Chain of actions in the past
b) He is always staying up late with his TV on! 6) Expressing annoyance at a repeated action
c) I would phone him if I knew the number. 4) Unreal situation in the present
d) Don’t bother, I’ll pay. 7) On-the-spot decision
e) We’ll be at home in a couple of hours. 3) Prediction