划分下面句子的成分.Some young people usually watch sports news at home at night.Mr liu's daughter is free on weekends.The students from Green High School want to visit the museum tomorrow.MY mother usually goes to work by bus on weekdays.I can't watch TV News at home tonight because Iwant to visit my friends就是把主语，谓语，宾语，定语，状语划分出来。
划分下面句子的成分.
Some young people usually watch sports news at home at night.
Mr liu's daughter is free on weekends.
The students from Green High School want to visit the museum tomorrow.
MY mother usually goes to work by bus on weekdays.
I can't watch TV News at home tonight because Iwant to visit my friends
就是把主语，谓语，宾语，定语，状语划分出来。
I don't know!
(Some young) people= [usually] watch－ (sports) news~[at home] [at night].(主谓宾结构)
(Mr liu's )daughter= is1 free2 [on weekends].（主系表结构）
The students= (from Green High School) want to visit－ the museum～[tomorrow].（主谓宾结构）
(MY) mother= [usually] goes to work－ [by bus] [on weekdays].（主谓宾结构）
I= can't watch－ TV News～[at home] [tonight] [because I= want to visit－ my friends～]（主谓宾结构）
句子成分的名称及符号
符号：主语 = 谓语 － 宾语 定语 （ ） 状语 [ ] 补语 系动词1 表语2