—I saw you come to school by bus this morning.—Oh, I _______ come to school by bus, but it is raining today.

I was so tired that I could ______walk any farther.

. My uncle will come to Shanghai ______ next  week .He says he will stay here for______.

—Did you find the small village yesterday?—Yes，without any difficulty，for it has ________ changed over years.

Li Xing’s illness(病) is very_____. You must take his illness ______.