He seems to be very tired.

The reason he is thought of that way is because he always works seriously.

It is not thought that he can solve the problem.

In my opinion, this plan has a high chance of success.

I'm tired and can't move my arms and legs as I want.

He is passionate about researching pure mathematics.

His rule was the epitome of evil tyranny.

I didn't think he would come.

He lost everything.

She is planning a date with her current boyfriend.