Choose the correct collective noun from the options below and fill in the blanks.
A ………… of wolves.

Pack

The correct collective noun for wolves is pack. So the answer is A pack of wolves.

The other options are incorrect. Howl is a verb, not a noun. Group is a general term that could be used to describe any group of animals, but it is not the most specific or accurate term for a group of wolves. Suite is a group of rooms, not a group of animals.