2.

1) Singer

2) instrument

3) concert

4) band

5) musician

6) keyboard

3.

1) Everybody was schocked by the terrible news yesterday.

2) A house was bought by a pop star.

3) A poem was learned by Alex.

4) The books were left by Steven.

5) The match was lost by our team last week.

6) Good stories were told by my granny.

4. 3, 6, 1, 4, 2, 5