It was for a lifetime of unselfish work among the sick natives ______ the old doctor deserved to be honored.

To live in honor,       he came from a poor family, was his ambition.

To live in honor,       he came from a poor family, was his ambition.

He always helps us ________ he is doing when we turn to him for help.

You ought to have a good rest ________ you’ve finished your painting.

___ we know some basic knowledge concerning AIDS, we can protect ourselves from being infected.

So, ________ the government has a good system of control or can educate the people, the forests will slowly disappear.

We shouldn’t think the question of ________ they are poor or rich is important.

_______ your opinions are worth considering, the committee finds it unwise to place too much importance on them.

This is one of the most interesting films _____ shown last week.