英语问题只有一题!有关句型转换!一题吖!Grandmaismemorybecamepoorattheageof65(划线部分提问）是划线的!attheageof65

Question

英语问题只有一题!有关句型转换!一题吖!
Grandma is memory became poor at the age of 65(划线部分提问）
是划线的!at the age of 65

Answer 1

When did Grandma’s memory become poor?
对时间提问用when,句子的主语是 Grandma’s memory ,过去时用did
补充：How old was grandma when her memory became poor.问年龄