Joe knew that planets are closer to the sun than stars and that the 
OPTIONS:
- planets were much smaller.
- stars were much smaller.
planets were much smaller.

Kyle wanted to go to the park and play basketball with Brett, so 
OPTIONS:
- Kyle sent the invitation.
- Brett sent the invitation.
Kyle sent the invitation.

Naturally there are more earthworms on gardens than there are on lawns. The 
OPTIONS:
- Gardens are fertile.
- Lawns are fertile.
Gardens are fertile.