Love, like, don't like and hate.

http://learnenglishkids.britishcouncil.org/en/grammar-practice/ing

http://www.englishexercises.org/makeagame/viewgame.asp?id=7570#a

http://www.englishexercises.org/makeagame/viewgame.asp?id=7867

http://www.englishexercises.org/makeagame/viewgame.asp?id=3674