Jim Smith is a( )boy A16 years old B8 years old C16-year-old

“-year-old” “years old” he is a 6-year-old boy.可以说he is a 6 years old boy吗 a five-year-old boy与the boy is five years old的区别 jim is a boy .he is eight years old .. 合并成一句 jim is 三根线 boy He is a sixteen-years-old boy a boy is fourteen years old Tom is 12 years old.Jim is 14 years old. She is a____girl.A.9 years old B.9-years-old C.9-year old D. He is a 16-year-old boy He is a 16 years old boy这两句哪一句对啊、 I know Mrs.Smith,____woman.A.is 80-years-old B.is 80 year ol 单项选择Jim is a very clever boy.He is three years old but he le jim is a boy .he is eight years old ..合并成一句