选出错误的选项并改正。
( ) 1. He likes to skate on an ice. _________________
A B C
( ) 2. On winter, he likes to ski. _________________
A B C
( ) 3. Here is my scarf, hat and mittens. _________________
A B C
( ) 4. Look! Snow is fall. _________________
A B C
( ) 5. We wear different clothes in different season. _________________
A B C