The islands developed on theirown for 80 million years and _______ have many rareanimals found nowhere else.

cannot smile like a child, __________ a child smiles with hiseyes, while a man smiles with his lips alone

This is the same bicycle ___ I lost.

Hi, Mr. Zhao! ______ is coming. What would you like to buy for your Kid—Maybe a bike.

With the development of modern industry, there will be_______ living space for wild animals.