根据所给中文提示，写出空白处各个单词的正确形式。每空限填一词。
小题1:Tomorrow is _______ (星期日). Let’s go shopping.
小题2:–How old are you？--I’m_______(五)years old.
小题3:Please  _______ (放，置) up your hand.
小题4:Jim is a little boy. He is Mr Green’s _______(儿子) .
小题5:Amy is _______ (我们的)friend.
小题6:There are twenty_______ (树)in my school.
小题7:I’m a teacher. What _______ (关于)you?
小题8:It’s_______ (很，非常) cold in Beijing in winter.
小题9:--Where is my bag, mum?     --Sorry, I don’t_______ (知道) .
小题10:There aren’t any pictures on the _______ (墙).