Ls it friendly or unfriendly to others?

Ls it friendly or unfriendly to others? ls it summer or fall ls your new teacher friendly--------you ls it _____eraser ls it什么意思? ls it windy? Ls the room big or ls your home big or It's environmentally friendly. ls.it.on.your.desk? environmental-friendly or environment-friendly?名词还是形容词啊? Who is ..more friendly或friendly,Lily or Lucy? ls. ls she tall or short?回答ls she tall or short?意思是什么 ls it a kite的意思 ls it a tree?的答案是什么 ls it beautful there的意思是什么? ls it far from our school是什么意思