You need a password to get ________ to the computer system.
Tom thinks he is ________ Napoleon, _______ man like Napoleon.
---Dad, can you tell me why so many students choose to study abroad at a very young age? ---________, darling. I haven never thought about it.
It was ___ the quality of life in the future ___ I took this training course, not just to make more money.
With a lot of difficult problems _ , the manager felt like a cat on hot bricks.
Mr Black has two sons, one of ________working as a doctor.