He didn’t bring a map. He didn’t know which road to take.
举一反三
- He didn't know it. I didn't know it,. A: too B: either C: as well
- He didn't take part in the competition, he _______ though.
- I didn't know the answer, () A: neither he did B: neither did he C: neither he knew D: he didn't neither
- I didn’t know __________ he will come or not.
- The boy acted ________ he didn’t know me.