conditional sentence type 2Structure and Grammar of the Second Conditional Conditional Sentences Type 2 Illustration. Here is the form of conditional sentences type 2: If + Past Simple, would + base verb. If Clause Then Clause; If she were rich, she would« all exercises Conditional sentences - Type 2. If-clauses Type 2 are structured with a past simple verb in the 'if' clause and 'would' followed by the base form of the verb in the main clause, as in