Нужно написать письмо , вот : you have received an email from your english-speaking pen friend robert. hope you had a safe journey home. it was great spending time together. i hope you will come and visit again write him an email to thank him and his family for their hospitality, then invite him to stay with you. ,заранее

                                                                                         Адрес

                                                                                          Дата

    Dear Robert,

Thanks a lot for your letter.It was a real surprise for me!Sorry that I didnt write for so long.I hope you are well.

I am sending to you and your family gratitude for yours hospitality!In your letter you ask me about my journey.Well,it was quiet,nothing happened with me.Anyway,I have a good news for you!I am inviting you to stay with me!

Sorry,now I need to go,its time for my favorite TV show.

With best wishes,

Имя