Examples of converting compound sentence into complex sentences - 7

Here are some examples of converting compound sentences into complex sentences:

1. Compound Sentence: He studied for hours, and he aced the exam.

    Complex Sentence: Since he studied for hours, he aced the exam.

2. Compound Sentence: She practiced piano every day, but she still struggled with the difficult pieces.

    Complex Sentence: Even though she practiced piano every day, she still struggled with the difficult pieces.

3. Compound Sentence: They traveled to Europe, and they explored various countries.

    Complex Sentence: While they traveled to Europe, they explored various countries.

4. Compound Sentence: He worked overtime, yet he couldn't meet the deadline.

    Complex Sentence: Despite working overtime, he couldn't meet the deadline.

5. Compound Sentence: She volunteered at the shelter, and she helped many homeless animals.

    Complex Sentence: After she volunteered at the shelter, she helped many homeless animals.

In each example, the compound sentence is transformed into a complex sentence by adding a dependent clause that provides context, explanation, or contrast to the main independent clause.