The survey shows that 200 students do different thingsduring their vacations. ______ of them take classes according to the survey.

He was left _______ the shop while the manager was away.

The incident________ a chain of events. [ ]

Do you mind my sitting here, Tom—___________. It’s for our teacher, Mr Green.

an I do for you–I am looking for a birthday gift for mysister, _______at a proper price but fashionable.