I used the website and doodled them out :)

1. Zubat and Squirtle

2. Sandshrew and Raichu

3. Clefairy amd Raichu

4. Dragonair and Nidorian

Ota
(Offer to adopt)
I'm not too picky as to what you offer :)

1. Open
2. Closed
3. Open
4. Closed