有点不清楚This bag is very______(heavy),but that one is even_____

有点不清楚This bag is very______(heavy),but that one is even_____ this bag of rice is much ( heavy ) than that one.( heavy )怎么 This bag is heavy.That bag is a little ） this box heavy than is that one Oh,this box is too heavy for me to carry but that one is ( ) This school bag is big,but that one is too s( ) This one is heavy. This book is heavy ,but that piece is l() Is that bag heavy?为什么bag在前,heavy在后呢? this box is so heavy that no one lift it. This bag of rice is __ heavier than that one. this book is ( )that one ,but ( )than that one .