如果在这里建设一个新的机场,许多动物将失去家园.
Students often take a (公共汽车) to school.
There are a lot of after﹣class (活动)in our school.
It is rude to talk loudly on the phone in (公共的)places.
My father always (鼓励)me to try different things.
Tom always pays (注意)to his teacher in class,so he is making progress.