not as...as, less, than
My sister is the world's(bad)cook; she can't follow (simple) recipe.
worst, the simpliest
My new phone and my old one are the same. My new phone is (good) the old one.
as good as
I want to change into (smart) clothes before my interview. The clothes won't make me(intelligent) but they might make me feel (confident)!
smarter, more intelligent, more confident
This website is (useful) of all the ones I've looked at. It gives no real information at all.
the least usefull
My sister's room is larger than mine. My room (big) as my sister's.
isn't as big
The modern part of the house is(new)the rest of it, so it has (big) window sand… (good) heating.
newer than, bigger, better
I've just spent all morning sorting out my room. It's now (tidy) it has ever been!
the tidiest
I prefer old buildings to new ones.I think old buildings (good) new ones.
are better than
This phone looks (modern) mine,but I'm not impressed because it's (expensive) and… (easy) to carry because it's bigger.
more modern than, more expensive, less easy
This phone is… (cheap) in the shop, but it's also (easy) to use, so it isn't good value.
the cheapest, the lest easy
I've never seen such a nice building.This is… (beautiful) building I have ever seen.
the most beautiful
I prefer this cafe. The other one is (not /comfortable) this one, and the waiters here are (friendly) too.
not as comfortable as, friendlier
Rob's… (kind) boy in the class, and he's also one of… (funny), so he's probably… (popular) too.
the kindest, the funniest, the most popular
This chair is the most uncomfortable one in the room. This is (comfortable) chair in the room.
the least comfortable