求修改语法病句!

求修改语法病句!
Do you know what kinds of skills you have to develop,if you living in a foreign country?
Thesis Statement:
Living in a foreign country,it is important to learn how to cook by yourself if you don’t fit the food in foreign country and how to make friends with international friends.
Topic Sentence 1:
Cook by yourself and keep a balance diet are good for you health.
Topic Sentence 2:
You can learn many things what you don’t know from international friends and it can enrich our life and broaden our outlook.
Conclusion (
Foreign countries have a different way of life from ours,we need to observe carefully and learn something we don’t know.I hope all those who are studying abroad can living well in the foreign country.