conditionals
(First conditional) If we __________________ (not / work) harder, we
__________________ (not pass) the exam
don't work/won't pass
(Third conditional) If the students __________________ (not be) late for the exam,
they __________________ (pass).
hadn't been/would have passed
(Third conditional) If the weather __________________ (not be) so cold, we
__________________ (go) to the beach.
hadn't been/would have gone