Please help expect

Dear Student,

a. Active - The school festival was organized last year by senior students. 
b. Active - A play was staged by students of class IX.
c. Passive - William Shakespeare wrote the play.
d. Active - The students were helped in their preparation by the English teacher.
e. Passive - The games teacher guided the student volunteers.
f. Active - Directions were given to some students about stage decoration by the art teacher.
g. Active - The stage was decorated very beautifully by the students.
h. Active - The purse was picked up by the beggar.
i. Passive - He founded the purse.

Regards