studying in the morning / studying in the evening (quiet)
quieter than
buying things online / buying things in a shop (convenient)
more convenient than
watching a film at home / watching a film at the cinema (comfortable)
more comfortable than
watching sport / playing sport (healthy)
healthier than
traveling by boat / traveling by bus (cheap)
cheaper than
drinking tea / drinking coffee (good)
better than
cats / dogs (aggressive)
more aggressive than
swimming in the sea / swimming in a pool (dangerous)
more dangerous than
summer / winter (hot)
hotter than
walking / cycling (tiring)
more tiring than
living alone / living with your family (bad)
worse than
eating at home / eating at a restaurant (expensive)
more expensive than