Combine each of the following sets of sentences into one Simple Sentence.
Adverb or Adverbial Phrase :
1. He ran a race. He ran fast.
2. I forgot my pen. I was careless.
3. You are a good boy. It is certain.
4. The train is very late. That is usual.
5. I admitted my error. I expressed my regret.
6. You did not eat the food. This was lucky.
7. The sun set. He could not finish his home work.
8. Buy the book. The cost does not count.
9. She met her friend after a long time. The meeting was unexpected.
10. It must be done. The cost does not count.
