这句对吗 15 years old boy

这句对吗 15 years old boy the old couple marry fifty years ago.这句话对吗 这句话对吗 ；a 7 years old boy Sue is 15 years old.So she is elder than the sister who are 14 years old.这句话有语法错误吗?定语从句对吗? katy is 13 years old .sandy is 15 years old .合并为一句 he is 20 years old,i am 15 years old.合并为一句 at three years old表达对吗 I am 15years old.My cousin is 15years old,too.的同义句My cousin is( )old ( )me. Gina is 15 years old.的同义句 I'm 15 years old.的同义句是什么? He is a sixteen-years-old boy这句对么 Mary is 15years old .Peter is also 15 years old.合并一句 Mary is ____ _____ _____Peter. lily is 15 years old.tina is 15 years old ,too 合并为一句lily is ( ) ( ) ( )tina Tina is 14 years old.Tara is 15 years old.改为合并句 Tara is one year____ _____Tina. Steven is 15 years old.Jack is 16 years old.Steven ____ ____old as Jack.同同义句 joe is 12 years old.jane is 15 years old 合并为一句jane is ()()()() joe the girl is 15 years old.(同义句）the girl ( ) ( ) 15 years ( ). .when i was ten.when i was ten years old 这两句话都对吗