The letter from parents makes David _________ sad.

Mom, I was the first to reach the top of the mountain.— Good job, Charlie. I’m______ of you.

He would have continued to lead peaceful life if he hadn’t met his former classmate by chance, who was chairman of a big company.

面有关文学常识的表述，不正确的一项是（ ）

Have you all decided to attend the graduation party—Yes, _____we are busy these days, _____of us want to miss it.