1.Lan /seemed\ /happily\ when she /received\ her /aun't s\ letter.
2.The boy /fell down\ some steps but /fortunately\ he /didn't\ hurt /herself\ badly.
3.My brother /didn't\ have /money enough\ /to buy\ the dictionary /he liked.\
5.Minh /falls\ asleep now /because of\ he stayed up /too\ late /last night.\
Bài này là sửa lỗi sai nha vào câu / \