Why! Where’s my mobile phone Maybe I leftit on the plane—My goodness! Youthingsbehind

mber of sharks has fallen greatly in the pastthree years, so measures must be taken to oppose sharksillegally

Wolves are very ______: they can live in forests, on open plains, or in the snows of the Arctic.

Robert is good at playing _____ piano although he is only _____ 11-year-old boy.

More and more attention has been drawn to the factthat many children are ________ in the countryside when their parents floodinto the cities for jobs