She has a gift for creating an atmosphere for her students ____ allows them to communicate freely with each other.

_______it not been for the free ticket, Iwould not have gone to the cinema.

Will you join us to play basketball on Saturdyafternoon—______,but I promised to go swimming with Eric.

Do you know – Sorry, I don’t have a watch.

The prize will go to the writer ________ story shows the most imagination.[ ]