This is the hardest job（ ）.

We appreciate your（ ）this mater to our attention.

The price of this lot has been _______.Now.let's come _______ the price of the remaining two lots.

If I（ ）him, I would accept the offer from the company.

Please _______ the information in confidence before it is formally announced.

The company has to pay（ ）a heavy transport cost （ ）the price of the books will not be competitive.

There are important trade fairs _______ in places like Guangzhou and Shanghai.

If you are interested, we will send you a sample _______ charge.

I was quite well thought of by others. I tried，（ ），to do my work to the best of my ability.

Their price is not so competitive as（ ）.