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- "If-clauses with the si.present/I"
- "If-clauses with the si.present/II"
- "If-clauses with the simple past"
- "If-clauses with the past perfect"
- "If-clauses with modal auxiliaries"
- "Reported speech, pres.tense forms"
- "Reported speech, past tense forms"
- "Reported speech, questions"
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