1981年，伯利兹完全脱离英国独立。

In 1981, Belize became completely ___independent from Britain.

西藏曾是一个独立的国家，但现在是中国的一部分。

Tibet was once an ___independent country but is now part of China.

战后，该地区再次成为一个独立的国家。

After the war, the region once more became an ___independent state.