根据句意及首字母提示写出单词.

根据句意及首字母提示写出单词.
1.Mom is not at home taday.My father and I have to eat o____.
2.I'm s____ I can't go with you.
3.There are many r____ in our school.
4.Some girls love to w____ red skirts.
5.R____ to post the letter for me.