John opened the door. There ____ he had never seen before.
举一反三
- John opened the door . There _____ he had never seen before. A.a girl did stand B. a girl stood C.did a girl stand D. stood a girl
- Dad opened the door. There ________ he had never seen before. A: a man did stand B: a man stood C: did a man stand D: stood a man
- There were rows of houses, which he had never seen before.
- The witness told the court that he _____ the accused before. A: had never seen B: had ever seen C: hasn't seen D: didn't see
- The witness told the court that he ______ the accused before. A: had ever seen B: had never seen C: hadn't ever been seeing D: didn't have ever seen