请帮忙翻译将以下语句翻译成英文，谢谢！

Question

1.我想买一张去成都的火车票，下一班是几点的，我想买往返票，回程的时间希望是下午4点，大概多少钱呢
2.请问怎样退税
3.我没有见到接我的人，我可能需要坐火车去那里，我下车离酒店远吗，需要打车还是走路就能到呢
4.请问哪里有卖这个牌子的化妆品，我同事要我帮他带
5.我周末想去伦敦逛逛，你有什么好的建议吗，我是在那里住一晚上还是当天回来比较好呢，最近伦敦奥运会酒店应该人很多不太好定吧，或者我可以取消周六在这里住的一晚上，把那一晚上订到伦敦的酒店，然后我周日晚上再回来，你看怎么样

Answer 1

1.我想买一张去成都的火车票，下一班是几点的，我想买往返票，回程的时间希望是下午4点，大概多少钱呢
1 May I have a ticket to Chengdu?What time is for the next train? I need a round trip ,and I want the return time would be 4 p.m.How much is it?
2.请问怎样退税
2.Would you mind telling me how can I get my tax return?
3.我没有见到接我的人，我可能需要坐火车去那里，我下车离酒店远吗，需要打车还是走路就能到呢
3.I haven't see the guy who is supose to meet me ,so I might need to get there by train.Is the hotel far from the railway station?Should I go by taxi or just walk?
4.请问哪里有卖这个牌子的化妆品，我同事要我帮他带
Would you mind helping me to find where I can buy this brand makeup?I need some for my freind .
5.我周末想去伦敦逛逛，你有什么好的建议吗，我是在那里住一晚上还是当天回来比较好呢，最近伦敦奥运会酒店应该人很多不太好定吧，或者我可以取消周六在这里住的一晚上，把那一晚上订到伦敦的酒店，然后我周日晚上再回来，你看怎么样
I am going to London this weekend,do you have some suggestions?Should I stay there for one night or be back that day?I think it might not be easy to book a room in london because of the Olympic games,or I can cancel the night staying here and book a room in London instead,then I will come back on sunday's evening.What do you think about it ?

Answer 2

excuse me

Answer 3

1 I want a train ticket to Chengdu.When does the next train leave?I want a return ticket and get back around 4 o'clock in the afternoon.How much is the ticket?
2 How can I get the refund?
3 I don't see the person who is supposed to meet me.I might have to go there by train.Is the place where I get off far from the hotel?Do I need to go there by taxi or by foot?
4 Do you know where I can buy the cosmetics of this brand?My collegue asked me to buy some for her.
5 I want to go to London this weekend.Do you have any suggestions?Stay there for one night or get back on the same day?Which is the better?For the coming of London Olympics,it is probably hard to book a room in hotels.Maybe I should cancel the booking on Saturday night here and book a room of a London hotel on that day.Then I can get back on Sunday night.How do you think of it?