I have a sentence: This is the place where I met you.
Then: This is the place that I met you.
And: This is the place that I met you at.
Do I need to write this preposition (at) at the end of this sentence?
I have a sentence: This is the place where I met you.
Then: This is the place that I met you.
And: This is the place that I met you at.
Do I need to write this preposition (at) at the end of this sentence?
grammaticalThis is the place where I met you.
ungrammaticalThis is the place the I met you.
colloquialThis is the place that I met you at.
The first and the second sentence are grammatically correct. The third sentence is also grammatically correcr but it is informal.