what is the grammatically and punctuation mistake in this conversation?

This is your homework? Please show you have made an effort to do it yourself.

this isn't my homework lol

To answer all this is a lot of work. I will do the first one:

mike:hey there , how\'s it going?

Here are the mistakes:
1. Mike begins with a small m.
2. There is no space after the colon.
3. Hey starts with a small h.
4. There is a space before the comma.
5. There is a backslash before the apostrophe.

May like I might have said B4, some of us object to others'homework. But here are a couple at least:


Mike: Hey there, how's it going?

Sarah: Hey, same; and so busy 'cause last week we had 3 guests from Australia and Germany, and they're still here at their hotel asking occasional q's by 'phone and email.

Mike: Hey Sarah, then evidently you are still doing so nicely. But do tell me about your guests: Are they the same ones? and if so
tell me about 'em if you would).

Wow Con y'c'n say that again