she missed her friends in france,and she did not _(know knew)a word of Englishe missed her friends in feance and shi did not __(know knew)aword of English

she missed her friends in france,and she did not _(know knew)a word of Englishe missed her friends in feance and shi did not __(know knew)aword of English
she missed her friends in france,and she did not _(know knew)a word of Engli
she missed her friends in feance and shi did not __(know knew)aword of English

she missed her friends in france,and she did not _(know knew)a word of Englishe missed her friends in feance and shi did not __(know knew)aword of English
应该填 know
助动词 did 后面跟动词原形.