My pain ___________ obvious the moment I walked into the room, for the first man I met asked me pitifully:" Are you feeling all right?"
—Was it by cutting down staff ________ she saved the firm? —No,it was by improving work efficiency.
Is it that you often play computer games ________ worries your parents?
How time flies! It's in two months ________ we'll say goodbye to our high school life.
In his speech, he said that it was his primary school teachers that he was fond of ________influenced his whole life.
It was with the help of the local guide ________ the mountain climber was rescued.