I took my driving license with me on holiday,________I wanted to hire a car.
Not until________,_________.
It was in the factory _________ his friend worked _______ he picked up a lot of experience.
It is the film _______ director is Steven Spielberg _______ attracts quite a few viewers throughout the world.
——Where did you come across our chemistry teacher ?------ It was in the supermarket ______ I purchased mooncakes.that B. which C. where D. when
Only when your identity has been checked__________.