_________do you write a letter to your father— I seldom or never do that now. Instead, I call or e-mail him almost every day.

you haven’t been acting like yourself.Everything OK—______ .

O’Neal works hard．He is often seen _______heavily before his teammates have even arrived at practice．

Tom, did Mr.Li join you in your dicussion? —— No, he＿＿＿＿, but he happened to have fallen ill

Life is like a long race ____ we compete with others to go beyond ourselves[ ]