英语作文，拜托好心人帮助

Dear Mary,
Thanks for your Mp5.It's very beautiful and useful.I like it very much ! It can help me study English.I usually use it to watch English videos.I practice my pronunciation by this way ,and I have gotten progress.The summer holiday is coming ,would you like to come toChina for a travel?I will be very pleased to become you guide!
Best wishes to you!
Yours,
Wang Ping

dear Mary
thanks for the gift! i simply love the MP5 you sent me. let me elucidate and you will find that your gift is a great help to me.
First and foremost, this MP5 is just gorgeous. It is also extremely useful and easy to carry. i could just put it in my pocket and walk around with it.
you may also have realized that i can not enunciate properly, so by giving me something loike that i could watch english videos and practice my pronunciations.
Now here's a question for you. i don't know if you are interested in coming to China for sight seeing this summer holiday, but i sincerely wish that you can be here.
thanks again!
sincerely
wang ping.

Dear Mary
Yours parent very beauiteful,economic and Ilike very mach!It can help me to watch English videos, practice English pronunciation.I very thank you for my prasent.Are you willing to summer tour in China?
Wang ping