This's a red pen怎么改错?
Look,this is a pen.lt's black.This is a pencil.lt's red .And
what color is this pen的回答可不可以是It's a red pen
this's red pen 这个那.
This is a pen. The pen is a red 怎么改正确
What's color is the map?\ This's red pen.\ It's a orange jac
This is Jim.His pen is the red.改错
this is red a pen的提问
Look This is a pen and it's red .The ruler is yellow.The key
This is Peter's pen and that is ( )pencil,( )a red pencil.(h
this is a pen on English.改错
is this a youe pen 怎样改错
This a red pen.针对a red pen 怎样提问(也就是对划线部分提问)