新概念英语2册Lesson4-5 学霸学霸!答:为你解答。1、have, have been, was 2、have already finished, finished 3、have, have eaten, ate 4、have already seen, saw 5、have already written, wrote 6、Has Antonio ever had, has, has had, had 7、have already read, read 8、have you visited, have visited, visited, was ...