1. Simple Sentence Jake and Jane are classmates since Grade One.2. Compound Sentence She got high in the test, but she was not happy.3. Compound Sentence He lost the key, so he couldn't get into his room.4. Complex Sentence Because it was raining hard, the classes were suspended.5. Simple Sentence The doctor gave an orientation to the patient.What is Simple Sentence?1. Simple Sentence: Contains a single independent clause with a subject and a predicate. It expresses a complete thought and doesn’t have any dependent clauses. Example: "The doctor gave an orientation to the patient."What is Compound Sentence?2. Compound Sentence: Consists of two or more independent clauses joined by a coordinating conjunction (such as "and," "but," or "so") or a semicolon. Each clause can stand alone as a complete sentence. Example: "She got high in the test, but she was not happy."What is Complex Sentence? 3. Complex Sentence: Contains one independent clause and at least one dependent (or subordinate) clause. The dependent clause provides additional information but cannot stand alone as a complete sentence. Example: "Because it was raining hard, the classes were suspended."CARRY ON LEARNING!