In a(n) _____ to help preserve history, the Greek government established a committee to undertake the professional restoration of the Acropolis.

Everyone present at the meeting agreed to stick to the _______ that everyone should be treated equally and fairly.

We are short of clean safe drinking water, which is found to be the ______ in many third world countries.

I want your ______, sir. I don’t know what to do with it.

Since the beginning of this term, I’ve made _____________ in my English study.

Only with this         can you solve the problem.

In public places, we can often see ______ that tell us useful things, such as no parking, no smoking, etc.

What a(n) _______ it is that the new couple were born in the same year and on the same day.

Much to my         , I’m unable to accept your kind invitation.

What is the ______ to Beijing and back?