I Watch is one kind of new product ______ is produced by the Apple Company, which first came into market ______ April 24, 2015.

The earthquake last night was really terrible— ______, no people were injured or killed, and they escaped in time

Lisa speaks very good Chinese. —Yes. She has ________ China for quite a few years.

Success _______ hard work.[ ]

He is a worthy leader, who never_________ his power which is given by people.