这封信被仔细地捆好了。

The letter is carefully ___tied.

比赛结束时，两队以3比3打平。

The two teams ___tied 3-3 at the end of the game.

我们的未来紧密相连，必须共同努力。

Our futures are ___tied together, so we must work as a team.

高额的房贷让他觉得被束缚在这座城市。

The huge mortgage made him feel ___tied to this city.