liping is twelve years old,but he has only three birthdays.why?

liping is twelve years old,but he has only three birthdays.why? This is liping 错在哪 My name is Wang Liping.Wang is my f__name. Yang Liping is a dancer whose specialty is ______. Yang Liping is a good dancer.改为同义句急 LiPing 's mother is a nurse 改为一般疑问句 匹配相应的问答句What's your name?He is twelve.What class is she in?No.How old is your friend?My aunt.Whose is this purse?In your drawer.Can the birds fly?LiPing.What time is it by your watch?Sorry,my watch is fast.Who's that woman?Very well t My sister is twelve.(对twelve提问) Lucy is twelve对twelve提问 julia is twelve对twelve提问 julia is twelve.用twelve题问? Tom is twelve.(对twelve提问) it is twelve There is a car race near our town every yea. Yang Liping is one of the best _______（dance）inYang Liping is one of the best _______（dance）in China.适当形式填空 Is this your mother in the picture?和Is this LiPing?肯定或否定回答 Twenty and twelve is ____. what is twelve and fourteen