你不能强迫她做决定。

You can't ___force her to make a decision.

我不得不强迫自己完成比赛。

I had to ___force myself to finish the game.

我真的不想再吃甜点了，但朱莉娅硬塞给我。

I didn't actually want any more dessert, but Julia ___forced it on me.