Sam has been appointed ____ manager of engineeringdepartment to take ____place of Tim

Little _______ that the region was rich in natural resources about four decades ago.

I want to buy a blue jacket to ________my blue trousers.

On April 1, Jim tried to play a trick ______ his teacher but the teacher wasn’t taken _____

Having been trapped in the coal mine for seven days,the minersat last．[ ]