Is the following sentence linguistically acceptable?
We talked about that our perspectives had changed over the years and the issues we had worked on as students.

unacceptable

Is the following sentence linguistically acceptable?
Gillian has made pasta and David is too.

unacceptable

Is the following sentence linguistically acceptable?
John met a student in the park.

acceptable

Is the following sentence linguistically acceptable?
That pea soup tasted delicious to me.
acceptable