1.
看图，仿照例子，补全句子。
green→yellow
例：Before, the tree was green.
Now, it is yellow.
(1)
short→tall
(2)
on→under
(3)
egg→hen
(4)
house→grass
short→tall Before, Chen Jie .
Now, .
on→under Before, the Cat .
Now, .
egg→hen Before, it was .
Now, .
house→grass
Before, there was .
Now, .
【考点】
一般现在时;
一般过去时;