I have tried it three times but I haven't succeeded.I want t

----Have you tried the pizza b_____?----No,I haven't. But that you helped me,I wouldn’t have succeeded. I don't have it和 I haven't it. 根据首字母填词I haven't seen the film,but I have h______ it.People I haven't finishedall my homework,but i have-----finished it I haven't done that have I? 英语19.I have read the material several times but it doesn’t m I have been (looking for) my lost keys,but I haven't found t 1..I have(already) finished my homework.but I haven't done i I don't have it.和 I haven't it.哪一个对? i don't have it 和 i haven't it 有何区别? I used to go to the gym three times a week,but I don't work