The natural protection zones protect animals _____.[ ]

Many children, ____ parents are away working in big cities, are taken good care of in the village.

Who ran most__________ at the sportsmeeting in your class? — Li Ming did. He won the firstplace.

I wonder how much you _______for your services. —Well, the first two are free while the third costs $30 .

I don’t mind how you do it ______ you finish the painting on time.—OK, I see