Thanks for reply.

Yes, I believe the pieces are different.
I have taken up piano lesson only a year ago, after stopped for 10 years. Picking up is not easy, as a working adult with little time to spare for practicing make my progress really slow...... this is really frustrating. But, I see that many of you encounter the same problems on having little time for practising, still, you make it. That's a good motivating factor. Thanks guys/gals.

Keep it up!