grammar.pageTitle
grammar.pageSubtitle
So của danh từ
Hoc quy tac chuyen doi so it va so nhieu cua danh tu tieng Anh
So cap
15 grammar.exercises
grammar.ruleLabel
Danh tu thong thuong them -s; tu ket thuc bang s/x/ch/sh them -es
grammar.exampleLabel
book → books, box → boxes
book → books, box → boxes
grammar.mistakeLabel
Dang so nhieu bat quy tac: child → children, foot → feet
Cach dung mao tu
Nam cach dung dung a/an/the
So cap
20 grammar.exercises
grammar.ruleLabel
Dung a truoc am phu am, an truoc am nguyen am, va the khi chi doi tuong xac dinh
grammar.exampleLabel
a book, an apple, the sun
mot quyen sach, mot qua tao, mat troi
grammar.mistakeLabel
Chu y phat am thay vi chinh ta: an hour, a university