你看要不你快递给我,我帮你做数学,正确率保证99%??
这个有点难啊,你不如请我把
到www.zxxk.com上查找
1.classroom教室2.matter问题3.school学校4.pencil铅笔5.tired累6.have7.friend8.other9.wrong10.welcome11.lost12.have13.seven14.eight15.nine16.ten17.whose hat is that?18.what is the matter19.hurts my toe.