请教几句英语怎么说★★★★

我在一家饭店兼职，经常有老外来，问一下：
1.这些菜你都要吗？
2.你需要双份的肉吗？
3.一共是X元。这是找你的钱。
4.请稍等
5.厕所在马路对面
6.你需要辣的吗？
7.欢迎下次光临
谢谢了！
2楼的不用费劲了，我把问题设成无答案分都不会给你的！

I am in a hotel part-time, often foreigners, to ask:
1. These vegetables should you?
2. You need to double the meat?
3. X is a total yuan. This is for your money.
4. Please wait
5. Toilet in the road opposite
6. Spicy you need?
7. Welcome next visit

You need all of them?
DO you need double meat potion?
It totally comes to XXX, here is your exchange
Please wait a second
Bathroom is on the other side of the street
Would you like spicy?
Welcome to visit next time

1. These vegetables should you?
2. You need to double the meat?
3. X yuan. This is for your money.
4. Please wait
5. Toilet in the road opposite
6. Spicy you need?
7. Welcome next visit
谁稀罕你那点分！

I am as a hotel part-time,some foreigners ask :
1.Do you want all these vegetables?
2.You want double set of the meat?
3.Total X and this is your change.
4.Please wait for a moment.