( ) The old thing _ are all three _ years old .

( ) The old thing _ are all three _ years old . 改为同义句The old people are all healthy.The old people are all _ All over the country the old _. The old are taken good care of in _ _ _ _(养老院）.怎么写? The three students are both 15 years old 改错 We all look _ to the kind-hearted old man. The old Americans are rapidly changing traditional beliefs _ We must take care of the old.=the old must _ _ _ _ old people are sometimes very _.(forget) three years old The old daesks need repairing.=The old daesks need _ _ _. The _ boy is Tom's brother.A 8-year old B 8 years old C 8yea