Choose the correct conjunctions to complete the compound sentences.
a. I really need to go to work,
I am too sick to drive.
b. He ran out of money,
he had to stop playing poker.
c. They got there early,
they got really good seats.
d. Shall we start class now,
wait for everyone to get here?
e. Cats are good pets,
they are clean and are not noisy.