When the kids asked him about his girlfriend, he’d go as red as a                  .

Scientists warn that many of the world’s great cities are                                                                                           flooding.

The world’s biodiversity is declining at an unprecedented rate, which makes wildlife              .

Silence                                        the theatre as the audience awaited the opening curtain with expectation and excitement.

I am sure your sister will lend you a sympathetic                                                                                 when you explain the situation to her.

Many young people in rural areas don`t want to spend their lives on the farm like           parents.

The trouble with James is that he never                                                                                      on time for a meeting.