I want you to go to the post office _____ you are there,can you get some stamps (从 as while because until 中选）______he is a child,hecan speak english ( although but as while )Although there is a difference in spelling ,pronunciation between American English and British English ,both of the countries have much to _______( share communicate spare improve )

As you are there,can you get some stamps ?
Although he is a child, he can speak English。
Although there is a difference in spelling ,pronunciation between American English and British English ,both of the countries have much to improve

while
although
share

1.As 翻译：既然你去那里,你能帮我拿一些邮票吗?
2.although翻译：虽然他是个孩子,他可以说英语
3.share翻译为：虽然美式英语和英式英语在拼写,发音方面有差异,他们依然有很多共同点