1.leaf,wood(heavy)
2.boys,girls(strong)
3.highway,country road(narrow)
4,a train,a bus(slow)
5.a story book,a school book(interesting)
6.nam,his brother(industrious)
7.nam's work.van's work(good)
8.lan,huong(old)
9.this exercise,the last one
10.summer,spring(hot)
Loga
Sinh Học lớp 12
