Question

The Director was so _______________ his team that he was at a loss for words.
A) angry with
B) angry by
C) angry about
D) angry on

Answer 1

The Director was so angry with his team that he was at a loss for words. (Angry with is the right preposition).

What is a preposition?

• A preposition is a small word used to represent the place, time, and location of a person, object, or thing.
• It is used before nouns, pronouns, and noun phrases to show the significance of their meaning.
• Other examples of pronouns are on, of, off, in, at, under, beneath, besides, for, of, to, etc.

Thus, option A is correct.