英语单词选择

1.friendly(此空选形容词，friend是名词，下同)
2.kind
3.to
4.about
5.look fter （保护照顾之意）

您好！

He is alaways __friendly___ ( friend / friendy ) to his classmates.

It's very __kind___ ( kind / kindly ) of you.

Internet is helpful ___ to __ ( with / to ) us.

My parents are both doctors. What __about___ ( to / about ) yours?

Friends of the Earth ___after___ ( look up / look after ) the environment.

He is alaways __ friendly___ ( friend / friendy ) to his classmates.
be friendly to do sth 词组
It's very __kind ___ ( kind / kindly ) of you.
very kind
Internet is helpful ___to__ ( with / to ) us.
My parents are both doctors. What __about___ ( to / about ) yours?
What about you?你呢？ What to yours?（没这翻译）

He is alaways friendy to his classmates
It's very kindly of you.
Internet is helpful to us.
My parents are both doctors. What about y