Why couldn’t they meet us at five o’clock? —Because they were delayed by _________.

Although they had been away for many years, they _____each other as soon as they met.

People say that Vancouver is Canada’s most beautiful city, ______by mountains and the Pacific Ocean.

Thompson had two ways, neither of _____ seems to haveworked well.

ing to the school rules, no student_______ go out of school without the permission of the teachers.