题目内容：

根据下面句子的意思几所给的汉语提示,写出空缺处单词,固定短语或固定搭配的正确形式
I would like ———（分享）my lunch with you.

We should brush our _____(牙齿)three times a day.
Don't be afraid to____________(犯错误)in learning English.
Iusually _______________(参加)many activities in school.