Simple, Complex Or Compound Sentence

State whether the following sentences are simple, complex or compound.

Answers

1. Owing to his illness, he could not attend the meeting. (Simple sentence)
2. The doctor said that I had to quit smoking. (Complex sentence)
3. That carpet needs to be cleaned. (Simple sentence)
4. Will you miss me when I am away? (Complex sentence)
5. I miss living in the mountains. (Simple sentence)
6. The missing girl was found at her aunt’s place. (Simple sentence)
7. How they reached there is unknown. (Complex sentence)
8. She opened the book and started making notes. (Compound sentence)
9. He is neither intelligent nor efficient. (Compound sentence)
10. The man told me to go away. (Simple sentence)
11. He stopped to say Hi. (Simple sentence)
12. I must be losing weight. (Simple sentence)