Who is your favourite writer?—Mo Yan. He is the first Chinese person _________ wins the Nobel Prize for Literature.

We have found no debris（残骸）ofthe missing Malaysian airlines flight in the waters

There are ______________ birds there in the sky.

Don’t worry. Mum will come to solve the problem.—_____ she won’t come?[ ]

I made ___ clear to my team that I want our initial reviews completed this week.