In this lecture, I can only give you a purely ______ view of how we can live life to the full and make some suggestions about the future.

In the park , the number of the visitors is tightly ____ to avoid damaging the environment or putting stress on the animals.

Compared with his sister, Jerry is even more ____   to, and more easily troubled by , emotional and relationship problems.

What a ______ smell! How long was it since you last cleaned the house?

It was most          of you to lend me money when I was in trouble.