小鸟从笼子里飞出来，终于自由了。

The bird flew out of the cage and was finally ___free.

公民应当有自由表达自己观点的权利。

Citizens should be ___free to express their opinions.

这项新的贸易协定授予公司自由进入外国市场的权利。

The new trade deal grants companies ___free access to foreign markets.