挨拶
I have missed you so much since the last time I saw you.
I have been looking forward to talking with you again.
How frenquently do you open your slots, and what day of the week can i take your classes?
新しい表現
i was running some errands for my wife yesterday.
He had to have hair cut before going dinner with his girlfreiend.
when using the word of "must" , it sounds more strengten than the word of "have to ". In a common situation, we had better use "have to".
自己紹介
Let me allow to introduce myself ahead of you. I used to be a university faculty of a music department. my main research was how to teach conducting method for both opera works and sacred choir pieces.
Since retiring from university work, i have still imvolved my music activities as a music derector and concerts producer.