Comparative -: buses and planes
Free
Comparative +: milk and water
Free
Comparative -: India and Spain
Free
Comparative -: bikes and cars
Free
Comparative +: January and November
Free
Comparative -: English and Science
Free
Comparative +: Africa and Europe
Free
Comparative +: bears and tigers
Free
Comparative -: teachers and students
Free
Comparative +: McDonald's and KFC
Free
Comparative -: football and golf
Free
Comparative -: bees and spiders
Free
Comparative +: cats and dogs
Free
Comparative +: the moon and the sun
Free
Comparative -: Mondays and Saturdays
Free
Comparative +: television and video games
Free
Comparative -: books and tablets
Free