ok was written in 1946, ____ theeducation system has witnessed great changes

We are _____ to see so many interesting books in the library. Now we have _____ to read.

We made Tom __________ director of the department.

There are fewer and fewer tigers in India. The situation will continue ______ humans stop hunting them for their fur and bones.

The football match, originally due to be held last Sunday, was finally _______ because of the bad weather.