you must have made mistakes,是什么意思?

you must have made mistakes,是什么意思? Have you made any mistakes? you have made two mistakes,you must do it __second time用a,还是 have made -----more mistakes than you -----. I have made -----more mistakes than you -----. Have you got any chocolate?Have you made any mistakes? 1.Are you ()of the mistakes you have made? 24.I've made ____ more mistakes than you have. just have a good laugh at the mistakes you made I've made (many) mistakes than you have. 改错You must be carefully,You made a lot of mistakes Have you made any mistakes 请问这句中made可以改成got