【英语】急!根据句子填空
问题描述：
【英语】急!根据句子填空
look!_____under the desk?
It's ______pen
what ______is it?
It's black____red.
whose pen is it?Do you_____?
______Mr.Li's?
______,it's Mr.Li's.
______his office?
It's in ______ ________the classroom.
答
what's
a
colour
and
know
is it
yes
where's
front of