Subjunctive or Indicative Impersonal Expressions

il est certain que
it is certain that
il est sûr que
it is sure that
il est vrai que
it is true that
il est probable que
it is probable that
il est exact que
it is correct that
il est évident que
it is evident that
il est clair que
it is clear that
il paraît que
it appears that
il me semble que
it seems to me that