Our friendship _____ quickly over the weeks that followed.
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__________.
No sooner____ on my comfortable bed______ my telephone rang.