i will work in a restaurant 和 i am a waiter at a restaurant.为什么一个用in,一个用at?

对I will work in a computer company in 10 years.怎么提问 in a computer company Then i will work with a In the years ____ ,I will work harder.A.come B.to come C.coming D.will come -Do you think humans will be able to live on Mars in the future? -I'm not sure.___,it's interting-Do you think humans will be able to live on Mars in the future?-I'm not sure.___,it's interting to predict that.A.HoweverB.So farC.agree withD.As a res i will work in a restaurant 和 i am a waiter at a restaurant.为什么一个用in,一个用at? I work in a small shop. Yes.I work in a clothes store. I work in a wholesale shoes market I work in a spacesuit什么意思 it's so diffcult a question.i think he will have problems （ ）.A work it outB working it outC in working out itD work out it 请各位大侠帮我看看下面这段英文信有没有语法问题,或者表达不合适,是否可以更委婉一些,谢谢Dear Mr. FFF,My name is FFF. Can I write my PhD thesis in field of international trade under your guidance and work as a res [ ] I work in a swimming club.I work in a swimming club上句. I work in a hospital.I'm a （ .） I ____(leave)in a minute .I_____(finish)all my work before I____(leave)am leaving; will finish; leave 第一个空填will ——When will you finish the work?——I will finish it ___a week.A.in B.for C.after D.behind -What do you do?-I'm an engineer.I __ in a company in Wuhan.I like my job very muchA.work B.haad worked C.will work D.worked I have a lot of dreams.For example:I long to do?I will be poor or rich?I will be in China or to other distant place?But I know,only now study hard,grow up can help us to work.If we don't study hard,work will be given.I don't know what my future will I always bought a d____ newspaper on the way to work.If you work hard,you will s___ in studying Math.I don't like to speak French because I'm afraid of making a m____.