将下列单词按照划线部分的发音进行归类。 o f, f i rst, s o n, c ar d, b u s, h er , f a ther, g ir l, c o lor, h e llo 1. / / ________________________ 2. / :/ ________________________ 3. / / ________________________ 4. / :/ ________________________
1. son bus color 2. first her girl 3. of hello 4. card father |