急mary is 12 years old .two years ago ,she was twice as old as her brother jack.how old is jack now?

判断正确 Mary is Tom is sister Jim is five years ol判断正确Mary is Tom is sisterJim is five years oldJim and Tom are in the same classJim can speak ChineseMar is father works in a school Mary is 12 years oid[对12 years oid提问] 急mary is 12 years old .two years ago ,she was twice as old as her brother jack.how old is jack now? Mary is ten years old. 同义句 Mary is ＿ ＿ girl.急呀求助 高悬赏 Mary is 10 years old,I am 12 years old.合为同一句要尽快Mary is ----- ------- ------- than me 同意句:Lucy is 12 years old ,Mary is 20 years old. Mary is 8 years old.同义句 Mary is six years old(对six years old提问 Alice is four years old.Mary is eight years old.(同义句转换) Mary is_______Alice's________. Mary is 12 years old.two years ago,she was twice as old as her brother jac Mary is 15years old .Peter is also 15 years old.合并一句 Mary is ____ _____ _____Peter. Mary is 8 years old.Kate is also 8 years old.(合并成一句）Mary is ____ ____ _____ Kate. MARY IS 12 YEARS OLD .TWO YEARS AGO ,SHE WAS TWICE AS OLD AS HER BROTHER JACK.HOW OLD IS JACK IS? Mary is ten years old.(同义句转换) Mary is () () girl. Mary is ten years old.同义句转换Mary is ( ) ( ) girl. mary is fourteen years old now.可改为___ ____ is Mary now Mary is 16 years old.（改为同义句） heavier的反义词是不是thinner六、 阅读理解（200分）Mary,Jane and May are very good friends.Mary is shorter than May,May is heavier than Jane.Jane is thinner than Mary.How old are they?Mary is 7 years old.Jane is 12 years old and May is