His ball is yellow.（改為復數(shù)）
His balls are yellow.
Tt is my yellow sweater .（改為一般疑問句）
Is it your yellow sweater?
They are （their）kites.（對括號提問）
Whose kites are they?
My bike is （under the tree）.（對括號提問）
Where is your bike?
That is （Millie’s skirt）.（對括號提問）
What is that?
Are these your balls?（改成單數(shù)形式）
Is this your ball?
Her coat is （purple）.（對括號提問）
Whao color is her coat?
（Sally’s skirt）is in the box?（對括號提問）
What is in the box?
These are blue blouses.（改同義句）
These blouses are blue.
My father’s shoes are there .（改倒裝句）
There are my father's shoes.
Whose watch is this?（改同義句）
Whose is this watch?
祝您學習進步,更上一層樓!O(∩_∩)O~