Please someone please help me

What does the simile add to the passage

Drag the correct answer into the box to complete the sentence. i wore a new pair of shoes for a long walk

Idon't know which one from these two forms is correct! "he believed that the technology of the future would allow robots to do the same tasks as a human." or "he believed that the technology of the future would have allowed robots to do the same tasks as a human. , it's ! i need your !