He smiled politely ______ Mary apologized for her drunken friends.
A．as B．if C．unless D．though
— Sorry I’m late. I got stuck in traffic.
— _________. You’re here now. Come in and sit down.
A．You are welcome B．That’s right C．I have no idea D．Never mind
I’ve _______ the habit of calling in on my grandparents on my way home from school.
A．come into. B．gone into. C．got into. D．run into.
The Smith don’t usually like staying at ____ hotels, but last summer they spent a few days at a very nice hotel by _____ sea.
A．/ ; a. B．the ; the. C．/ ; the. D．the ; a
We ______ the difficulty together, but why didn’t you tell me?
A．should face B．might face
C．could have faced D．must have faced
Our friendship _____ quickly over the weeks that followed.
A．had developed B．was developing
C．would develop D．developed
