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

Peter’s jacket looked just the same as Jack’s, but it cost _____ his.

Several swimmers have been drowned in the sea recently. So I don’t ____ of your going swimming alone. [ ]

Can you remember this park We ___________ here.—Sure. But now I _______ in that swimming pool.

He had planned to make a compromise，buthe changed his mind at the last minute