Open the brackets using MIXED CONDITIONALS: (только раскрыть скобки)
1.Our mother (be) pleased if we had cleaned the room today.
2.If I had thought the problem over, I (not worry) about my future actions.
3.I would be living in another town, if I (get) that job that I wanted.
4.All people would be geniuses if they (work) much harder.