________ is impossible for us to offer him any help.

The cells of humans, especially _____of the brain, can live only minutes without circulating blood.

Don’t worry; we only need _____ 10 minutes to complete the work.

You may depend on      that they will look after your daughter when you are away.

Annoyed by the salesman’s bad manner, John chose _____ of the two shirts on sale and left．

_______that the ticket sales showed that the Shanghai Expo was one of the best ever held.

Last week, only two people came to look at the house, ____ planning to buy it.

–Mom, I will send you a gift for your birthday, ____ beyond your imagination.
--Oh, dear, thanks.

—Jack said you got a unique watch for your birthday.
—Yes. Maybe it is not to the taste of      , but I like it.

I’d appreciate _____ if you would like to teach me how to use the computer.