填一个字母,组单词（不同）

1.come,home,Rome,some 2.ball,call,fall,hall,tall,wall
3.fight,light,might,night,right,sight
4.class,glass 5.free,tree 6.bar,car,far,war
7.book,cook,look 8.cap,gap,map,rap,wap
9.cat,eat,fat,hat,rat,