看下面的四季图完成句子。
winter spring summer fall
1. In winter, it's __________ and snowy. Many trees don't have any __________.
2. In spring, the weather is __________. Trees have new leaves.
3. In summer, it's very __________. Trees have cool, green leaves.
4. In fall, the trees lose their __________. What colour are fall leaves? Yellow, orange and red.
