International football matches always_____better understanding between countries all over the world. [ ]

I was ___ my hand madly but he never once looked in my direction. [ ]

. He is not ________ a fool ________.

You’d sound a lot more polite if you make a request _____ a question

I can think of many cases, ________students obviouslyknew a lot of English words and expressions but couldn’t write a goodessay.