Please speak in a _______ , or the teacher will hear what you say.

We are working under the command of the manager that no _______ be spared to make the party a success.

For sustainable development, the government has decided to give __________ to those energy conserving and environmental-- friendly business in many aspects.

Despite such a big difference in ______ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.

Johnson King is a fine musician; it’s a ______ to hear him play.

It is well-known to us all that the dove is a ______ of peace .

All people around him like him, for he has a strong       of humor.

The young man made a ________ to his parents that he would try to earn his own living after graduation.

China has got a good ________ for fighting against the flu with its careful and smooth organization.

Shelly had prepared carefully for her biology examination so that she could be sure of passing it at her first ________.