根据对话情景，在画线处填上适当的单词，使对话完整通顺。
A: Oh, dear, it is cold today, isn't it?
B: Oh, do you think it's 1 ? I think it's quite warm today.
A: That's because you're wearing 2 clothes.
B: Do you like this time of year? It's spring now. I think spring is the best time of year.
A: Do you? Why?
B: 3 winter is over! What about you? Which is your 4 season?
A: Oh, I love summer best. I enjoy swimming.
B: I like swimming, too. But I like 5 a kite best. It's a pleasure to fly a kite with my friends on
a fine day in spring.