If we want learn musical instruments, we need to know how to play musical instruments. It's very important. If we don't know how to play musical instruments, we can't play them. That's quite natural.
Hi Justine,
Thank you for answering your homework today. I'm happy that you were able to express your thoughts and ideas in your composition. Some sentences were properly constructed, however, there were still some grammar mistakes. Therefore, I would like you to study more about "infinitives" and usage of "pronouns", these are very important in constructing your sentences. Happy weekend!
Teacher Julie