English grammar in Chinese:
Longman Grammar:
https://www.mediafire.com/file/c7fygu7oklflo6m/A+Comprehensive+Grammar+of+the+English+Language±+R.+Quirk,+et.+al.,+(Longman,+1985)+WW.pdf/file
Longman Phrasal Verbs:
English Language teaching:
https://www.mediafire.com/file/rb4y80o71lrn0la/An+Introduction+to+English+Language+Teaching±+J.+Haycraft+(Longman,+1978)+WW.pdf/file