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.

I noticed him             just now. [ ]

A. to go out

B. go out

C. went out

D. gone out