ЗДРАВСТВУЙТЕ, МОЖЕТЕ ПОМОЧЬ С АНГИЛСКИМ? НУЖНChoose the right verb form. ​

1 wouldn't have discovered 2 had known 3 doesn't rain 4 would take 5 had built 6 hadn't read 7 would finish 8 wouldn't have been

ошибки в самом задании в предложении 4 и 7.