Someone who loves you very much has sent you here to learn the highlighted homophones. You might have to scroll down to see them. To call in a spelling strike with this page, dial something like http://rheme.net/homophones?its,who’s. Naming any of the homophones will highlight its whole group, and you can highlight as many groups as you please. Please suggest more homophones. Happy pedantry.

accept: take (verb).
I will accept the call. Please accept my shoe.
except: other than (preposition).
Everyone except him. I like it except the love scene.
affect: alter (verb).
This affects the weather. You affect me.
effect: alteration (noun).
It’s all special effects. You have an effect on me.
discreet: unrevealing; keeping a secret (adjective).
I’d be in the slammer now if those nuns weren’t so discreet.
discrete: separate; non-continuous (adjective).
I’m learning discrete math. On and off are discrete states.
hole: a gap; a pit (noun).
I need it like another hole in my head. Dig a hole.
holly: the spiny shrub Ilex aquifolium; a name (noun).
Deck the halls with boughs of holly. How very Holly Golightly.
holy: sacred (adjective).
Holy cow! Is this the holy emerald eye of the swamp god?
whole and wholly: complete; in one piece (adjective and adverb).
I’m sick of the whole album. This is wholly unnecessary.
it’s: it is (contraction).
It’s hot in here. It’s a long way to Brazil.
its: of it (possessive).
I like its scales. Are you its organizer?
than: compared to (comparative).
It’s sunnier than yesterday. You’re smarter than that.
then: later; next; because of (conjunction).
I ate lunch, then napped. If you do that, then I’ll kill you.
they’re: they are (contraction).
They’re leaving. They’re nice people.
their: of them (possessive).
Carry their bags. Their cat is hairy.
there: that place (noun).
Put them there. I’m going there tomorrow.
to: toward; with the intention of (preposition).
I’m going to eat. I’m going to Camp.
too: as well; overly (adverb).
I want a pony, too. It’s not too expensive.
two: 2 (number).
I’d like two ponies. There are two reasons.
wanton: unprovoked; carefree; promiscuous (adjective).
Your lap dances are insufficiently wanton.
wonton: a kind of Chinese dumpling (noun; from 餛飩).
More sesame sauce for my wontons, please!
weather: wind, rain, et cetera (noun); survive (verb).
The weather was terrible. We weathered the storm.
whether: if (conjunction).
I’m going whether or not they do.
who’s: who is (contraction).
Who’s on first? Who’s that?
whose: of whom (possessive).
Whose bike is that? You know whose cat did it?
you’re: you are (contraction).
You’re right. If you’re there, answer.
your: of you (possessive).
I like your shoes. Your aunt is calling.