He is thought of as a genius.

He is as good as gold.

I woke up early so as to catch the first train.

As of today, the deadline for submission has passed.

He was, as it were, the king of the party.

As a whole, the project was a success.

As for the meeting, we will discuss the agenda tomorrow.

I will do it as necessary.

As profitable as they may be , there are limits.

I always wear a mask so as not to get sick.