人教新目标七年级上Unit4 Where\'s my schoolbag?SectionA(2a-3c)课后训练及答案
Ⅰ.单项选择
1.―______ the keys?―______ on the bed.
A.Where is;It\'s B.Where are;They\'re
C.Where\'s;T hey\'re D.Where are;It\'s
2.―Where\'s Tom?―Sorry, I ______.
A.am know B.don\'t know C.know D.am n ot know