改为同义句：They joined the army when they were 18 years old .

改为同义句：They joined the army when they were 18 years old . they have a big dinner in the evening on august 15th(改为同义句) I have joined the school football team.(改为同义句）把have joined 改为另两个单词 Jack joined the army in 2006.(改为同义句)It ____ _____ three years _____ jack joined the army. I joined the party ten years ago.(改为同义句)Ten years ____ ____ ____ I joined the party . His brother joined the club two years ago.（改为同义句）______two years ______his brother joined the club. They‘ll have a sports meting on 29th and 30th of Sptember （改为同义句）There ( ) ( )a sports meeting at the ( )of Sptember They are both students.改为同义句 They are both teachers.(改为同义句) They come from Australia.(改为同义句) They are enjoying themselves.改为同义句 They are my parents 改为同义句 They are from china.(改为同义句) what are they?(改为同义句) They seem tired改为同义句 they look different 改为同义句 Her birthday is June 10th.(改为同义句) her birthday is on June 6th 改为同义句