Help me write a few English e-mails, urgent! Thanks!

1. Understand the other person’s situation after graduation; my current situation; invite the other person to visit at their convenience.

Hello, is everything going on well with you, what about your graduation, have you found a good job, I am fine here, If you are free you can come to visit me, I will be very glad to see you

2. Tell the other person that I will travel soon; learn about the travel classics in the other person's location; ask the other person to help arrange it.

I will go out to travel some days later, but I d\know little about other places custom, could you give me some advise such as the culture and custom in your place. thank you in advance!

3. Understand the other person’s recent situation; inform the other person’s classmates that a party will be held on New Year’s Day; invite the other person to attend.

whatare you doing these days, and everything goes on well with you recently. The New year is coming, We are going to have a party for taht, will you be free to come here and join us!

4. Understand the other party’s recent learning situation; my learning situation; ask the other party to share their experience in improving their English level.

How about you study recently! I know you are a good student, you must study hard and well. I am doing well in mystudy especially my english!i always get a good mark in my class in English! i think learning english is not a great problem if you really use a good method!

i always read book loudly in the morning and I always think pf things in English! always listen to English programs.I think we should read often, write often and speak often, then we will learn English well

5. My current situation; ask the other party to buy an English grammar book for me; ask the other party to visit at their convenience.

I am fine now!i just writh to you to ask for your help! I am learning English hard, but I want to buy an Englush grammar book, I can't find it in any bookshop in my city!would you please buy it for mr if there is in your city!thank you, The booki Some reference books.

I have register in the CET-4 exam and soon the exam is coming, It is my first time to do it, I heard that it is very hard, Co you give me some avdvice on how to prepare for it, and what books i should buy!

thanks!

Please refer to it! Thanks!