我们不得不重新开始。

We had to start ___all ___over ___again.

之后我回到家，重新开始我的日常。

After that I went back to my home to begin my routine ___all ___over ___again.

项目失败了，所以我们不得不重做。

The project failed, so we had to do it ___all ___over ___again.