I feel very thankful for them.
everything is going well.
I will.thanks
they are all very good.thanks for your concern.please remember me to your parents.how are you doing?请代我向你的父母问好。——thanks. I will. they will be pleased to receive your greeting.还好吗？—— not bad/ very good/ excellent(非常好)/ great/ nothing special(没什么特别的)/ just so-so