Read and write. (写出划线单词的同类词。)
1.It’s warm in spring and ________ in autumn.
2.On the first day, the ________ egg is big and white.
3.Three ducklings are white, but one duckling is ________ .
4.They often play football. They ________ play football in the park.
5.The big swans are not sad. They are very ________ .