题目：
读一读，判断句子对(√)错( ×)。
( ) 1.
The sky is blue. The leaves are colourful.
( ) 2.
It's warm and we can plant trees.
( ) 3.
It's too cold but we can play in the snow.
( ) 4.
We often go hiking in spring.
( ) 5.
I often go swimming on the weekend.
答案：
1-5. √ × √ × ×
