i think the answer is 2 hope this helps
Answer:
1.She walks smartly.
2. Bill sleeps quietly on the couch.
3. John dances so well.
4. He laughed.
5. Dan is jumping.
Explanation: Intransitive verbs are verbs that do not require a direct object in a sentence. In the above sentences, laughed, jumping, dances, sleep and walk are examples of such verbs.
Answer: Dogs are important to many jobs, and have many uses.
Explanation:
I don't really know how to explain
