i'm not sure.Will they use this money for helping poor people?(用whether将两句合并)

问题描述:

i'm not sure.Will they use this money for helping poor people?(用whether将两句合并)

i'm not sure whether they will use this money for helping poor people.

I'm not sure whether they will use this money for helping poor people?

I'm not sure whether they will use this money for helping poor people
不明白的再问哟,请及时采纳,多谢!