读每组单词,根据每组单词的类别,在横线上填写一个同类别的单词。
(共10分,每小题2分)
(1)surprised, excited, angry _________
(2)markers, pencil, ruler _________
(3)yellow, pink, green _________
(4)jacket, overcoat, shirt _________
(5)forest, grassland, mountain _________