8. make sb. do sth. 使某人做某事 I made the students elect a monitor. 我让学生们推选一位班长。 9. let sb. do sth. 让某人做某事 Let me help you wash your clothes. 让我帮你洗衣服吧。 10. have sb. do sth. 使某人做某事 My mom haves me do some housework...