1)had done, was playing
2)was, arrived, was going
3)had come, were having
4)looked, had worked
5)had learnt, was watching
6)saw, was reading, had bought
7)had go, phoned
8)entered, saw, was playing, had bought
9)arrived, had started
10)came, was playing, had bought
11)wanted, hadn't met
12)told, had planned
1)had done, was playing
2)was, arrived, was going
3)had come, were having
4)looked, had worked
5)had learnt, was watching
6)saw, was reading, had bought
7)had go, phoned
8)entered, saw, was playing, had bought
9)arrived, had started
10)came, was playing, had bought
11)wanted, hadn't met
12)told, had planned