根据句意和汉语注释,在空格内写出单词的正确形式 小题1:There is more ______ (污染) in our city now than before. 小题2:The Summer Palace is a beautiful and ________ (安静的) place. 小题3:Now many new teachers go to teach children in the _______ (西北方) of China. 小题4:It is polite of us to give our seats to (患病的)people on the bus. 小题5:When we go on a school trip, we’d better wear _______ (舒适的)clothes. |