Fill in the correct coordinators.
1. Thomas is a very creative song writer , ____ he has written twenty songs.
a] or
b] and
c] but
d] so
2. Susan isn't feeling well ___ she isn't coming to class today.
a] or
b] and
c] so
d] but
3. You can take a train to Madrid _____- you can fly.
a] or
b] and
c] so
d] but