选词填空, 注意大小写。
drink,  may,  open,  what's,  sit,  don't,  read,  draw
(1)________down please, boys and girls.
(2)________your books, let's________these new words.
(3)________nine and eleven? It's twenty.
(4)I'd like to________some milk.
(5)________I have a storybook for Helen?
(6)Why________you go to bed now?
(7)I like that tiger.________it for me, please.