He grew up in a w ____ _ family, so he knows nothing about the life of the poor.
We’re c ____ _ about the result of your operation. We have been waiting for 10 hours.
In China, young children are usually taught to r __ __ _ the old.
Now that medical technology has a ____ _ to its present state, more people are aware of how long one can be kept alive.
He stood up and a ___ _ _ that he was ready to go.
Beijing is making ____ _ (准备)for the 2008 Olympics.
The shop __ __ _(对面的)the post office is a bank.
With the development of technology, new digital products are ____ _ (取代)old machines.
China has been stressing the ____ _(重要性) of its ties with the third world countries.
The ___ _ _ (委员会) sit together to discuss the water pollution.