my grandpa is 80 years old ,but he is healthy 的同义句

my grandpa is 80 years old ,but he is healthy 的同义句 his grandfather is old,but he is healthy同义句 My grandpa is 80 years old ,but he's still a____ He is very old,but he is healthy.的同义句怎么改 my grandpa is n______,but he is very healthy 首字母已给出：My grandpa is eighty years old,but he looks still s__ His grandma is 90 years old but she is healthy.(变为同义句) My grandpa is 70 years old.句型转换同义句____ ____ is___ grendpa? A_____ my grandfather is seventy years old,he is healthy. my grandpa is old,but he s___ studies english Mr Brown is vrey healthy ( ) he is 80 years old ? A BUT B th My grandpa is o___ 70 years old