I have a previous engagement at ten.
They have announced their engagement.
I am very happy to hear about your engagement.
Albert is engaged in foreign trade and often goes abroad.
The number is engaged.
I congratulate you on your engagement.
Jill is engaged to jack.
Mrs. Smith is actively engaged in volunteer work.
The severity of such marks can reveal whether or not any of these people were habituallyengaged in hard labor.
The doctors are engaged in cancer research.