帮忙看看这几句英文有没有错,错在哪里?

题目

帮忙看看这几句英文有没有错,错在哪里?
are your sister in class one?
the Germans is strong.
whose is that blue coat ,is it yours?
i can't see a cat,where is it.
the telephone is their.
China is largest country in Asia.
there is only a little milk in the glass.

答案

第一句your sister是第三人称,谓语动词应用单数is,即应为Is your sister in class one?第二句Germans是复数形式表示（几个）德国人,谓语动词应为are,正确的应为The Germans are strong.第三句语序错误,应为Whose blu...