________ cold weather!—Yes, it is. You should wear warm clothes.

He always prefers a bicycle rather than on a crowded bus .

I’m not sure when the 6thnational population census(人口普查)completed—_______ November, 2010.

Put on your coat, Jack! It’s snowing _______ outside at the moment.

You ______ come to the office today______ someone else will do the work for you.