A triangle has three sides.对three划线提问
A triangle has three sides.对three划线提问
this book is a rectangle.(划线部分提问)A triangle has (three)side.
a____with three sides is a triangle.
A triangle has three s___.
( ) has three sides A A star B A circle C A triangle
Maomao has about three English books.(对划线部分提问
Jack has three black T-shirts.(对划线部分提问)
Helen has three notebook. 对three提问
Mike has three basketballs对three提问
He has three baseballs.(对three提问)
Tony has three toys.对three进行对划线部分提问
She has been to Shanghai three times.(对划线部分提问,划 three times)