⑴ ¥44 A. twenty-one
⑵ ¥21 B. forty-four
⑶ ¥30 C. eleven
⑷ ¥11 D. thirty
—It's 6 yuan for each.
—Please give me __________ cards.
—It's eighteen yuan in all.
—It's a __________.
—How much is it?
—It's __________ yuan.
—They are __________ yuan.