I______ myself more－it was a perfect day.

There is a(n) _______ bus service into the center of town, which makes it much easier for farmers to go to sell their vegetables there.

One of the great things about science is that it has taught us to be __________ about surface appearances. The world seems flat, but it is, in fact, round.

---Look, our headmaster is over there, playing basketball with some students of our class. --- Oh, he must be ________ to his students.

We were _____ at the_______ news that he died yesterday.