3.根据句意及首字母提示,补全单词:
1)—Excuse me,may I use y______ pen?—Sure.
2)—Thank you very much.—It's a p______.
3)Look!The man is s______ in the river.
4)All your clothes are in the c______ .
5)—May I b______ your bike,please?
—Certainly.Here you are.
4.看图,写出相应的季节名词: