Phonics /oo/ /oo/

Our sound this week is /oo/ /oo/.  A little girl got a cuckoo clock for her birthday and at 4 O'clock the little cuckoo popped out and said, uu oo.
Try these words and see which /oo/ sounds rights:
good                   hood
look                   wood
shook                 cook
foot                  took
brook                food
loop                   roof
moon                 root
noon                  zoo
soon                  smooth
shoot                 spoon
Dictation:
Can you cook food on the moon?
Look at the big cats in the zoo.