______ a good result,the professor decided to do the experiment once more.
The house I grew up ________ has been taken down and replaced by an office building.
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.
The ____________ shoes were covered with mud, so I asked them to take them off before they got into __________ car.
_________ the right kind of training , these teenage soccer players may one day grew the international stars.