Eng mix Correction Codes

art a, an, the

awk - phrasing, translation from another language

cs comma splice - two sentences separated by a comma, comma is not strong enough
I like to go hiking, she likes to go swimming. XXX
I like to go hiking. She likes to go swimming.
I like to go hiking, but she likes to go swimming.
I like to go hiking; however, she likes to go swimming.  HIGHER LEVEL
; however,
; therefore,
; nevertheless,
; afterwards,
; moreover, 

frag - not a complete sentence
My kids to school. XXX
My kids go to school.

he/she/we
My mother is 74. He She is retired.
You must help you. XXX
You must help yourself.

ro run-on 
I like Vancouver Vancouver is nice it is beautiful there are lots of parks the mountains are nice.
I like Vancouver. Vancouver is nice. It is beautiful. There are lots of parks, and the mountains are nice.

agr #1 error
He take the bus. XXX
He takes the bus.

vt verb tense

vf
I am be living in Vancouver.

wf word form
She is happiness. XXX
She is happy.

ww wrong word

? unclear Meaning?  Try to write it a different way.