wonder he his mother presend buy will if a him birthday 连词成句

He wondered if his mother will buy him birthday present.他不知道他妈妈会不会给他买生日礼物.
He has waited for his mother at the station for minutes.他在车站等他妈妈等了好几分钟了.
If you gave me some money,that would be a big help.如果你给我一些钱,那将对我有很大的帮助.
不明白的再问哟!请记得采纳,多谢!

He wonder if his mother will buy him a birthday present.
He has waited twenty minutes for his mother at the station.
That would a big help if you gave me some money.

he wonder if his mother will buy him a birthday present.
he has waited for his mother for twenty minuters at the station
if you gave me some money that would be a big help

He wondered if his mother will buy him birthday present.他不知道他妈妈会不会给他买生日礼物。
He has waited for his mother at the station for minutes. 他在车站等他妈妈等了好几分钟了。
If you gave me some money, that would be a...