The surface of the table ______ smooth enough.
We believe that openness and honesty _____ the best relationships because that leads to trust and faith.
—Are you going to Dalian by air? —No, the tickets are ____expensive for me.
He will have learned English for eight years by the time he _____ from the university next year.
—Could you spare me one minute, Bob? I have a favor to ask you. —_____.
The world was deeply ________ with the Green Olympics held in China in 2008.