Is "war and terrorism had become child's play" a metaphore

Read the passage below and answer the question, dill was a curiosity. in the excerpt above, the word "curiosity" suggests that dill is odd dill asks a lot of questions dill is hard to understand dill is lost

The truck driver backed his vehicle between two buildings, he did not have an inch to spare on either side. fragment, run on, or complete sentence?

"dogs make wonderful pets because they us stay happy and healthy"the topic sentence is "dogs make wonderful pets" i need writing a sentence that is unrelated to the topic and can be eliminated.