Choose the grammatically correct variant: а) you can’t get a cash prize unless you get good results in your tests. б) you can get a cash prize unless you get good results in your tests. в) you didn’t get a cash prize unless you didn’t get good results in your tests. г) you haven’t got a cash prize unless you get good results in your tests.

krit3    1   07.08.2019 15:00    1