精选优质文档-倾情为你奉上外研版高中英语必修一完形填空专项练习题(含答案)The friendship between us lasts forever. Mary Allen was my best friend 1 a sister. We did 2 together, piano lessons, movies, swimming, horseback riding, and 3 .When I was 13, my family moved. Mary and I kept in 4 through letters, and we saw 5 on special occasionslike my wedding and 6 . Soon we were busy 7 children and moving to new homes, and we wrote less 8 . One day a card that I 9 came back stamped “Addre