怎么分析英语句子成分譬如:my brother and i go to school at seven in the m

My brother and I go to school at seven in the moring and come back home at seven in the evening.
主语：My brother and I (两个都是主语,这叫并列主语：两个及两个以上的主语,用and连接)
谓语动词：go and come (两个都是谓语,这叫并列谓语：两个及两个以上的谓语动词,用and连
接)
状语：to school go的状语1：状方向
at seven in the moring go的状语2：状时间
back come的状语1：状方向
home come的状语2：也状方向
at seven in the evening come的状语3：状时间
说明：状语也可以有多个,从不同的角度来说明、修饰动词.
图示如下：
My brother and I go to school at seven in the moring
主语 谓语动词(1) 状语(1) 状语(2)
and come back home at seven in the evening.
连词单独不做成分 谓语动词(2) 状语(1) 状语(2) 状语(3)
好了,不知道这个答案能不能令提问者满意,如果不满意,我们再探讨.

my brother and i 是并列主语， go 和come 都做谓语（and 连接并列的谓语动词）to school (介词的宾语) back home(副词做状语)at seven in the moring （时间状语）上句中at seven in the moring 重复的，应改为
my brother and i go to school and come back home at seven in the evening

(my brother and i)(go) (to) (school)(at seven in the moring) (and) (come) (back home)
主 语 谓 语 时 间 状 语 并列连词 并 列 谓 语
动词 介词 宾语 ...

my brother and i 是主语，go 和come back 是并列谓语， at seven in the moring 和at seven in the evening 是时间状语