Verbs can be in infinitive form. For example: to run is a verb and an infinitive
It is less vivid; "raced after" emits a feeling of either action, suspense, or energy. It allows the reader to connect and fully understand what is going on. "ran after" is vague and emits little high energy.
The second one I think so
Answer:
Diane couldn't concentrate on General Hospital because Santana, her beagle who had been cooped up in the house all day, wanted to take a long walk around the lake.
Explanation:
Commas in this case go after the word Santana and after the word day.
The objective with this sentence is too pay careful attention to its grammar construction.
The connector because in this case is a subordinating linker which means that it is connecting a subordinate clause to an independent one and the comma is not necessary.