根据句意和所给首字母，在句子空白处填入适当的单词。
1. She is the smartest in her class. She often has o___ ideas.
2. I a____ with my father, but I felt sorry for that now.
3. This dress is out of s____. She doesn’t want to take it.
4. Last week Han Mei borrowed my math book and didn’t r______ it.
5.The coat is too large. It doesn’t f____ me.
6.I often f______ my English exam and I am very worried.