What he said and what he did _____ quite different.

 Many a student ________ failed in the biology exam，and Tom is the only one of them who ________ decided to give up the course.

Do you remember those days _______ we spent together along the seashore very happily?

Janet as well as the other young people who ________ sent abroad by the government _______ brought up in a small town.

Thirty dollars ________ too expensive.