_Daddy，look! Why_______ rainbow is like a bow_Oh，it is apologizing to________angry sky

– I’ve looked everywhere, but Ihaven’t found any black ink.— Then, I’m afraid there is _______ left.

One day I ____________a newspaper article about one in six European mammal species threatened with extinction.

It’s not polite to _______ others.

The government claims that the economy is improving, but this survey suggests ________