My favorite invention is lights.用is还是are

my favorite my favorite my favorite My favorite my favorite sports 还是my favorite sport my favorite foods还是my favorite food my favorite animal My Favorite Sport 作文 my favorite pet 作文 My favorite sport MY favorite teacherRT,词少点 My Favorite Animal作文 MY FAVORITE TEACHER 作文 my favorite season作文 My favorite hobby is My favorite food. 作文,my favorite animal My favorite job作文