She could write letters in English at the age of eight,(保持原句意思）She______ ____ ____write letters in English at the age of eight
问题描述：
She could write letters in English at the age of eight,(保持原句意思）
She______ ____ ____write letters in English at the age of eight
答
She is able to write letters in English at the age of eight.
答
was able to
at the age of eight喔，肯定用过去式啦
答
She was able to write letters in English at the age of eight.
答
is able to
答
wasn't able to
答
was able to