1 smoke o know ow stone o stop o (选stop)
2 cook oo look oo food oo foot oo (选food)
3 grass a class a water a glass a (选water)
4 gentle g age g gorge g fight ght (选fight)
5 sign i right i lift i try ry (选lift)
6 heavy ea least ea meat ea heat ea (选heavy)
7 traffic c nice c policeman c city c (选traffic)
8 children ch sandwich ch choose ch cheap ch (选sandwich)