9. He cannot compose a song although he really wants to do it.  .............................................................................................................................. 10. The exercises are long, so he can’t complete them on time.  .............................................................................................................................. 11. I regret that you didn’t give me a chance to tell you the truth.  .............................................................................................................................. 12. Mary is afraid she won’t be able to attend your wedding next week.  .............................................................................................................................. 13. I didn’t learn to play a musical instrument when I was young.  .............................................................................................................................. 14. The teacher will give us a test tomorrow.  ..............................................................................................................................