Please find below the solution for: They must take a train to get to the factory.. This is level 27 of the Smith and Joe - Part 1 adventure. If something is wrong or missing please let us know and we will be more than happy to help you out.
Answer:
PUT SOMETHING ON THE RAILROAD TO MAKE THE TRAIN STOP. THERE IS A CAT IN THE DUMPSTER. THAT DOG CAN BE LURED THERE WITH A BONE.