The world economic crisis _______ in 2008, but the global economy began to recover in the second half of 2009.
—Do you know when we will carry out the plan? —Oh, no. It is still ________ discussion.
It is the superior intelligence and the use of language that distinguish man ________ the other animals.
Who is it up ________ decide whether to go or not?
Some questions may come to you during the interview, but you can and should make good preparations ________.
Look at this year's sales figures ________ last year's; they're so much better.