easytest.tchcvs.tc.edu.tw
It is a truth/fact.
The community center is built.
Everyone in the community can use it every
day.
It is not a truth.
(Subjunctive Mood)
If the community center were not built,
Everyone in the community could not use it
every day.
ð Were the community center not built, everyone in it couldn’t use it
every day.
It was a past fact.=>
to the present=>
the current situation of the community
center
Another community center was built last
year.
Since last year, everyone in the community has
used it every day.
Subjunctive Mood
If the community center had not been built
last year (違反過去式)
everyone in the community couldn’t use it
now. (違反現在式)
