Though iphone7 will come out this coming September, it’s impossible for me to buy one for my father is ______ imported (进口的) goods.

31. We should think of ways to stop the waste from the factory _____ our living environment.

Once harm ______ to the environment, it takes years to have the system recovered

Thank you very much. But for you, I_________ in the fight yesterday.

Normally, if you have a/an __________ on your car, you needn’t pay for your repairs.