The Smith family is a very active family. Everybody in the family is involved in a sport.
Answer:
when you don't know what the word mean
We had hoped they had sent us an invitation too.
Answer:
Fragment
Explanation:
The phrase is an incomplete thought.
C. A hook
Explanation: the hook is what draws the readers attention in, the hook is is the very first sentence so that the readers can be interested in what the topic is about.