Please answer these questions

Explanation:

1. I done know sorry:(

2. add 1 on measure 1, add 2 in measure 2, add 2 in measure 3, add 3 in measure 5, add 4 in measure 6.

3. add 1 on measure 1, add 3 in measure 3, add 1 in measure 3, add 1 in measure 4, add 2 in measure 5, add 3 in measure 6

4. rewrite top line into bottom line but repeat it twice since it is 8 measures without the repeat sign

5. measure 1 is correct, measure 2 take one out, measure 3 take 1 out, measure 4 add one, measure 5 is correct, measure 6 add 2

this musical excerpt is an example of piano volume. (true) !