-____ ____?-It`s a black pen
-____ ____?-It`s a black pen
the pen is black it´s a black pen my.jacket is
( )is that pen? -------It's black. A. How co
it is a pen ,isn't it ? ____ ,it is pen
判断:I have a pen.____ I have pen.____
What is this ____ ____?It's a pear.
-------is it?It's a black pen.(对划线部分提出问题)
It's best ____(buy)a dictionary
---____---It's ten yuan a kilo
This is David's pen,____ .
It's ____ today.
Mr Black is a friend of ____. A. Mary's mother B.Mary's moth