Subjunctive mood is the answer
Answer:
shouldn't
Explanation:
that is correct grammer because they shouldn't be opening the doors when the train is moving
Answer:
Birches
Explanation:
"Birches" is a poem written by Robert Frost where he explores the pleasure of childhood in the new rural England. In this poem, the author shows a sense of tranquility that is reached with rural life. furthermore, it shows how nature implies a sense of happiness and unconcern.