1、He often climbs m__________ with his friends on Saturday morning.

2、―What’s the w________ like in spring?    ―It often rains.

3、―Will it be s________ tomorrow?    ―Yes. And we can make snowmen in the park.

4、Fall comes after s________.

5、―What’s your f_______ kind of weather?     ―I like fall best.

6、―Which s_______ is the hottest in the year?    ―It’s summer.

7、We can’t see anything clearly(清楚地) on the street this morning. It is f_______.

8、The lowest t________ will be -5℃.

9.He often climbs m______ with his friends on Saturday morning.

10.The yellow l_______ fall from the trees in fall.

12.Fruit and crops are ripe. The farmers are busy h______ in fall.

13.Sometimes it rains q ______ heavily.

14.There are four s_____ in a year.