IF clauses
name
COSTRUCTION
express
Open
Conditional
if + present + future
If I go to London, I will see the Thames.
probability
(Present)
Subjunctive
(Conditional)
if + past(subjunctive) + conditional
If I went to London, I would see the Thames.
(present) supposition
Past
Subjunctive Conditional
if + past perfect + past conditional
If I had gone to London, I would have seen the Thames.
past supposition
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