Tolong d bantu nah teman yg mana aja yg bsa...

1.it's
because the puppies belong to the stray dog
2.a
because self introduction means "introducing ourself",not your family, your pets, or even asking a question to someone
3.d
because commonly we use it's as possesive words for dead things or pets
4.b
because they're talking about him, and the friends are related to him
5.a
because I and my friends are going to city library, even the character I just being a tour guide, I also joined my friends to city library

maaf jika ada yg salah