请大家帮我翻译一下！很简单的。
本人初中毕业，英文差，现在有位外国朋友，想跟交流一下，请大家帮我翻译下面几句话，很简单的，谢谢谢谢！！
1、“你什么时候毕业的？”
2、“以前参加过工作吗？”
3、“来中国多久了？”
4、“习惯这儿的工作吗？”
5、“这股味道是不是太大了？还能适应吗？”
6、“你将在这儿工作多久呢？”
7、“你们国家的面积有多大？”
8、“以前有没有接触过这个东西？？”
9、“与你一起来这儿的有多少人？？”
10、“你们国家的主食是什么呢？是大米吗？”
各位大侠，帮帮忙啊。谢谢！
参考答案:1.When did you graduate?
2.Have you worked before?
3.How long have you been to China?
4.Have you get used to the job?
5.Has the smell been too strong?Have you been used to it??
6.How long will you work last here?
7.How big is your courtry?
8.Have you known the thing before?
9.How many members with you to come here?
10.What is the staple food in your country?