It’s easy to learn a country’s culture if one is ____ with its language and customs.

Jack went to college last year, _________ to return home until he achieves his goal.

Would it be ______ for you to pick me up at four o’clock and take me to the airport?

When the man came in, gun in hand ,we all stood there,______. 

There is a _______ cup on the table. Go and fetch it for me.