It's the first one, <span> I understand that you completed your homework on time. </span>
In order to replace the infinitives with gerunds, all main verbs or actions need be have the -ing ending and eliminate the word "to". The sentence should be revised in the following way:
Hosting a party of this magnitude requires cleaning and organizing the house before getting to the part of adding decorations to the rooms.
Answer:
A when she saw a peculiar looking man limping across
It would be was and was because he is singular. I'm not sure about complete or completes, but I think it would be complete.
The answer is #2! :) I hope it help you
