YOU SAID:

If I could go to china I would visit the great wall.

INTO JAPANESE

私が中国に行くことができたら、私は偉大な壁を訪れるだろう。

BACK INTO ENGLISH

If I could go to China, I would visit a great wall.

INTO JAPANESE

私が中国に行くことができれば、私は大きな壁を訪れるだろう。

BACK INTO ENGLISH

If I could go to China, I would visit a big wall.

INTO JAPANESE

私が中国に行くことができたら、私は大きな壁を訪れるだろう。

BACK INTO ENGLISH

If I could go to China, I would visit a big wall.