It was not until I started my own career that I realized precious time I had wasted before.
He is wearing sunglasses to __________ his eyes from the strong sunlight.
The policemen are searching _____ every house _____ the thief.
. The book, _______ is blue, is mine.
Paul didn’t want to put on the coat. He said that he _________ by his friends.
Philips openly admitted __________ an alcohol (酒精) problem and he was not admitted __________ the drivers’ club.