MY FAVOURITE BOOK IS MATH.BECAUSE IT HAS A MANY INTERESTING MATH PROBLEMS.IT'S HAS A MANY DIFFICULT PROBLEMS.BUT IT CAN HELP ME LEARN HOW TO CALCULATE AND LEARN HOW TO RESOLVE OTHER MATTER.BUT IT ALSO HELP ME BECOME A MATHEMATICS.SO I LIKE IT VERY MUCH.
BẠN THAM KHẢO THÔI NHÉ LỠ NHƯ SAI!