单词拼写专练

1.The unit of money in U. S. A. is called d__.2.A year is divided into four S__.3.He wanted to get some m__for his cough.4.It is d__walking on the railway.5.We must pay attention to our P__when we read or speak Eng-lish.6.D__is the last month of the year.7.W__comes after Tuesday.8.The I__of the trees have turned yellow.