________ you are good friends, you must know each other very well.[ ]

Waiter, $ 20 for dinner, right –I’m afraid $25, sir, for drinksare ________.

Mom , I was the first to reach the top of the mountain .— Good job, Jack! I ‘m ______ of you.

The government is trying to go something to＿better understanding between the two countries．

My home isn’t far from my school. It’s only _____ walk.