i am happy改为肯定句答:Do you go to school every day?Yes,I do.No,I don't.Do you see Mr Wood every day?Yes,I do.No,I don't.Do you have homework every day?Yes,I do.No,I don't.Do you eat a sandwich every day?Yes,I do.No,I don't.Are you happy?Yes,I am.No,I am not.哎,好累.