English is _______________ to learn than Russian.
A phone book is _______________ than a notebook. It is very heavy.
Chess is ______________ to play than checkers.
The teacher is _______________ than the director. He is very friendly, too.
Salads are ______________ than Burgers.
Smart TVs are ___________________ than 4K TVs.
The red car is _________________ than a bike. It can run up to 300 MPH.
The stadium is the ________________ of all buildings in this city. There is no bigger one.
Maria is _____________ than Juan. She is very tall.
A dog is _____________ than a chicken. They can learn many tricks.
smarter
taller
harder
faster
healthier
biggest
heavier
easier
cheaper
more flexible
