B2.2 - 5B Grammar: Structures after 'wish'

Ex a
2 wouldn't borrow / 3 would stop raining / 4 would let / 5 would do / 6 wouldn't make / 7 would tidy / 8 wouldn't wear

Ex b
2 hadn't told / 3 were / was / 4 had / 5 earnt / 6 had tried on / 7 hadn't shouted / 8 weren't / wasn't