Составить предложения на используя идиомы: to save up for a rainy day,to see which way the wind blows,to be a bolt from the blue

I get up at seven o'clack.I go to school at half past eight. I go to home at 7 o'clack. I do my homework at 8 o'clack. I go to bed at 9 o'clack. Вот и все