1 . You see, there are many s________ between our school life and theirs.

2 . Is       any possibility       the majority of the labour force will work at home in the next few decades?

A．it; that	B．there; whether
C．it; whether	D．there; that

3 . —I failed to be admitted to my ideal university. Bad luck!
—How can you expect ________ a chance of success since you haven't committed yourself to it?

A．there being	B．there to be
C．it to be	D．it being

4 . What’s the chance of _____________ a general election this year?

A．there being	B．there to be
C．there be	D．there going to be

5 . He never dreamed of ________a chance for him to win the first prize in the race.

A．there being	B．there to be
C．it was	D．it being

6 . ________a certain doubt among the people as to the practical value of the project.

A．It has	B．They have
C．It remains	D．There remains