It is ________ the pupils do in their spare time ________ really prepares them to take their place in society as citizens when they grow up

Sarah, hurry up I’ afraid you can’ have time to ______ before the party [ ]

He directed exposure to pigs,otherwise he_______pig flu.

Our foreign English teacher Shirley has a gift for creating an atmosphere for her students _________ allows them to communicate freely with each other.

December is the __________ month in year