在我今年看过的所有电影中，那是迄今为止最好的一部。

Of all the movies I've seen this year, that was ___the ___best ___yet.

那是我迄今为止最差的成绩。

That was ___my ___worst ___grade ___yet.

那是我迄今为止最糟糕的经历。

That was ___my ___worst ___experience ___yet.