单词拼写（共5小题；每小题1分，满分5分）
When did you get these old c      (硬币)
As we know,China,Japanese are both A           （亚洲）countries
On my way home I d      (掉)my book yesterday.
Be c      (小心的)when you walk across the street.
Everyone is here except Cheng Gang. What is wrong with him?
P            (也许)he has got a bad cold