	Nguyễn Thị Thương \| Chat Online
	25/12 12:14:58
	Tiếng Anh - Lớp 8 \| Tiếng Anh \| Lớp 8

. → ___________________________________________________________.

much/ cities/ lights/ use/ Too/ of/ cause/ in/ may/ light pollution/ electric/ .

→ ___________________________________________________________.