Thank you very much for inviting me to Beijing and helping me with English To be honest,I am longing to visit you because l have not seen you for a long time.However,the current situation does not allow me to do this.
My grandmother,who lives in the country,is very lonely and expects me to spend the coming vacation together with her.She misses me so much that I have no choice but to obey her.I feel very sorry to disappoint you.I hope to be able to visit you and Tom at the end of the year.I do appreciate your invitation.Meanwhile,I wish you and Tom all the best.
I am very sorry that I didnt attend your birthday party last Sunday. I feel awful about it and want to apologize to you.
It was nice of you to invite me to your party. I should have come and celebrated the precious moment with you, but the monthly test is around the corner, so I was so busy preparing for the test that I forgot the appointment. I hope you understand my situation and forgive me. Is it possible for you and me to have a private meeting after the test? I do long for a pleasant chat with you.
It is much to my regret that I missed the chance of a happy get-together. Once again, please accept my sincere apology.