题目内容
词汇运用。在下列各句的空格内填上一个适当的完整的单词。该词的首字母已给出。
I can't find my pens, w________ are they?
We call our mom and dad p________．
Two and six is e________．
－What is this in E________ ?－It's a pen．
Is that your computer game in the lost and f________ case?
