6.) The books were ___________ by the author.
a) write
b) wrote
c) written
7.) The cookies were ___________ by my mother.
a) made
b) make
c) makes
8.) This building was ___________ in 1825.
a) building
b) built
c) build
9.) The man was ___________ by a murderer.
a) killed
b) kills
c) killing
10.) I bought a movie. The movie was __________ by me.
a) buy
b) buyed
c) bought
"b","b","a","a","a","c","a","b","a","c"