I take quiz 11-3 it was Mixed constructions at the beginning I think it also will be easy for me  to do  it but when I do the test I find that I misunderstand some rule of It . I will try to do my best to concentrate on it and do good in future. The test really good ,so I know where I must do more I have some question I want ask my teacher about it for some rules which I miss it in the test  the question not hard but it has a trick things I must read carefully before answer.