Passive. Hope this helps!!
The changes of the air temperature can affect the Bella's songs. because of the air temperature.
Dont exaggerate the number, it removes any professionalism from your statement
Answer:
Marilla grows anxious.
Explanation:
Here in the story: "Thereupon Anne held her tongue so obediently and thoroughly that her continued silence made Marilla rather nervous, as if in the presence of something not exactly natural.", shows that Marilla grows nervous when Anne didn't talk.