My dancing / bad / my singing.
My dancing is worse than my singing.
Whales / big /elephants.
Whales are bigger than elephants.
Gold / expensive / silver.
Gold is more expensive than silver.
My phone / cheap / your phone.
My phone is cheaper than your phone.
London / noisy / Oxford
London is noisier than Oxford.
My car / modern / yours.
My car is more expensive than yours.
In Italy it / hot / in Scotland.
In Italy it's hotter than in Scotland.
Driving / dangerous / flying
Driving is more dangerous than flying.
My English / good / my French.
My English is better than my French.