1.It is our____________(expect) that you will do well.

2.The__________(mercy) king saved the young officers from death.

3.I’m sorry, but I don’t know there is an____________(abruptly) change of the plan.

4.The tool is, of course, of great____________(convenient) for the present work.

5.On arriving at the spot, the police set about________(look) into the case.

6.Success in making money is only one of________(criterion) of life.

7.The little boy was____________(distinguish) by his bravery at that time.

8.The factory has adopted new techniques to promote its____________(product).