Помогите
1 A: ..... (you/manage) to catch the 8 о'clock train last night?
B: No, it ..... (already/leave) when I ..... (get) there.
2 A: What ..... (Helen/do) when she (arrive) home?
B: Well, she ........ (make) something to eat and then she ..... (go) to bed.
3 A: Why ..... (Sarah/be) so upset last night?
B: Before she ..... (come) to find us, she ..... (get) in a fight with her sister.
4 A: ..... (the children/see) their father yesterday?
B: No. By the time he ..... (drive) back from the city, they ..... (already/fall) asleep.