单句改错(括号里的,不是没一个都有错) 1.It was (cloud) an hour (ago) ,but now there (is)much (sunshine). 2.(My father) (mended) (his) bike (on) last Sunday. 3.I (hear) (one of) the students (are) singsing (in class). 4.(Who) (cook) (supper),you father (or) your mother? 5.(What) (are) (their) (favorite) (sports)