请问your friend comes to school very upset,这里的very upset是伴随状语还

请问your friend comes to school very upset,这里的very upset是伴随状语还 your friend comes to school very upset Your friend comes to school very upset.其中upset可不可以当副词讲?upset 下面是一个句子：Your friend comes to school very upset.upset在此句中为什么是 Your friend came to school very upset 谁帮我分析这句话的句型your friend comes to school very upset Your friend came to school very upset.的成分 your friend comes to school very upset.the bell rings so you Your friend came to school very upset.upset能换成副词吗,这种句型都可以吗,实 He comes to school very upset中的very能去掉吗? Your friend comes to school very i came to school very upset