Ann’s brother is only six years old.(就划线部分提问)（only six years

Ann’s brother is only six years old.(就划线部分提问)（only six years Ann's brother is only six years old中对only six years old进行提问 My brother is six years old.对划线部分提问 Jack is only four years old.(对划线部分提问) Mary is six years old(对six years old提问 My brother is (six years old)括号提问 My little dog is only two years old.two years old 划线部分提问 My little dog is only two years old.two years old划线部分提问 My brother is (only six-month-old)｛对括号部分提问｝( ) ( ) is your b The boy's mother is (forty-six years old.)对括号部分提问 i began to learn english when i was six years old对划线部分提问 就划线部分提问 Our teacher is fifty years old （划线部分years old）