(2013·安徽卷) David is ________ animal fur, so he won't visit anyone who has cats or dogs in the house.
The school offers many _____ activities for the local students.
It is ______ that the noise around us is a(n) _______ to our health and well being.
We can broaden our horizons through _________ to new things.
Jack’s house has been broken into twice and now he takes________ against theft at any time.
The environmental organization calls on customers not to purchase these _______ packages of food, clothes and gifts.