The dogs ran up to Eric at the airport but not Michael because 
OPTIONS:
- Eric is the owner of the dog.
- Michael is the owner of the dog.
Eric is the owner of the dog.

Peter needed to do consistent work and was able to use the wrench but replaced the screwdriver because the 
OPTIONS:
- wrench was rusting.
- screwdriver was rusting.
screwdriver was rusting.

The backhoe failed to remove the boulder but the bulldozer could, as the 
OPTIONS:
- backhoe was correctly equipped for the job.
- bulldozer was correctly equipped for the job.
bulldozer was correctly equipped for the job.