—May I put my luggage on the seat beside you, sir?—_________________.
I, not you , _____ in the wrong. Not I but he _____been invited .
The population of China is larger than ______ of any other country in the world.
Modern science has given clear evidence ______ smoking can lead to many diseases.
This is the first time that we ________a film in the cinema together as a family .
He was told that it would be at least three more months ___________he could receover and return to work.