问题
填空题
将下列单词按照划线部分的发音进行归类。
of, first, son, card, bus, her, father, girl, color, hello
1. // ________________________
2. /:/ ________________________
3. // ________________________
4. /:/ ________________________
答案
1. son bus color 2. first her girl 3. of hello 4. card father