根据汉语提示或英语解释填写单词.
问题描述：
根据汉语提示或英语解释填写单词.
1.Last year,my sister( )[took part in,became a member] the army.
2.My grandfather often told me some s( ) when I was a child.
3.Tell me the reason w( ) you did it.
4.My new bike was lost.But two days( )[late],I found it.
答
1.join
2.stories
3.why
4.later