Answer:
would've
should've
could've
might've
Explanation:
The clearly have an 've' at the end. It may be wrong, but there you go. :)
Answer:
Um i think B C and maybe D
Explanation:
A megalopolis is B. a series of almost continuous metropolitan centers with urban functions that exchange flows of people and goods with the surrounding areas and the rest of the world. An example is the Tokkaido Megalopolis in Japan.
Unless you find his phone number, you probably can't. He's probably busy.