I have been to many countries.but I have never seen a building with such a_design.
举一反三
- ---- I have never seen such a beautiful waterfall before! ---- I have never seen it _____.
- Never ____ such a big fish. A: I had seen B: I have seen C: have I seen D: had I seen
- I ____________ never ____________ the Great Wall although I have been to Beijing many times. ( had, have; visit, visited )
- Never ______ such a bad accident. A: I have seen B: have I seen C: will I see D: I will see
- Never _________such a tall building. A: I have seen B: have I seen C: I see D: did I see