Yes or No
The comparative is
Make a sentence
er or ier?
Spot the mistake
100
The elephant is bigger than the tiger
Yes
100
small
smaller
100
lion/cat/strong
The lion is stronger than the cat.
100
happy
ier: happier
100
The whale is fater than the shark.
fatter
200
The snake is smaller than the ant
No
200
clean
cleaner
200
whale/snake/long
The whale is longer than the snake.
200
smart
er: smarter
200
I swimm badder than the fish.
worse
300
The cat is hungrier than the dog.
No
300
weak
weaker
300
summer/winter/cold
Winter is colder than summer.
300
naughty
ier: naughtier
300
The chitah is faster lion.
faster than
400
The dolphin swimms better than the giraffe.
Yes
400
dirty
dirtier
400
Chinese/English/easy
English is easier than Chinese.
400
loud
er: louder
400
The pig is dirtyer than the cow.
dirtier
500
The lion whale is bigger than the shark.
Yes
500
fat
fatter
500
cat/parrot/quiet
The cat is quieter than the parrot.
500
small
er: smaller