A is bigger than B .

4A : Unit 4

A B

AA is fast. is fast.

B B is fast. is fast.

AA is fast. is fast. B B is fast. is fast.

BB is faster than is faster than AA..

Ken is short .Ken is short .

Tony is short .Tony is short .

Ken is short.Ken is short. Tony is short.Tony is short.

Ken is shorter than Ken is shorter than TonyTony..

Tim is tall .Tim is tall .

Ben is tall.Ben is tall.

Tim is tall.Tim is tall. Ben is tall.Ben is tall.

BenBen is taller than Tim. is taller than Tim.

Tom is slow.Tom is slow.

Mary is slow.Mary is slow.

Mary is slow.Mary is slow. Tom is slow.Tom is slow.

Mary is slower than Mary is slower than TomTom..

AA is strong . is strong .

BB is strong . is strong .

AA is strong. is strong. BB is strong. is strong.

BB is stronger than is stronger than AA..

Ben is fat.Ben is fat.

Tom is fat.Tom is fat.

Tom is fat.Tom is fat. Ben is fat.Ben is fat.

Tom is fatter than Tom is fatter than BenBen..

AA is hard-working. is hard-working.

BB is hard-working. is hard-working.

AA is hard working. is hard working.

BB is hard-working. is hard-working.

BB is more hard working than is more hard working than AA..

Dumbo is large .Dumbo is large .

Jumbo is large .Jumbo is large .

DumboDumbo is large. is large.

JumboJumbo is large. is large.

JumboJumbo is larger thanis larger than Dumbo. Dumbo.

AA is heavy. is heavy.

B B is heavy. is heavy.

AA is heavy. is heavy. B is heavy.B is heavy.

AA is heavier than is heavier than BB..

John is sad .John is sad .

Mary is sad .Mary is sad .

John is sad.John is sad. Mary is sad.Mary is sad.

MaryMary is sadder than John. is sadder than John.

AdaAda is pretty. is pretty.

BettyBetty is pretty. is pretty.

AdaAda is pretty. is pretty. BettyBetty is pretty. is pretty.

BettyBetty is prettier than is prettier than AdaAda..

CocoCoco is polite. is polite.

LilyLily is polite. is polite.

Lily Lily is polite.is polite. CocoCoco is polite. is polite.

LilyLily is more polite than is more polite than CocoCoco..

LeoLeo is big. is big.

BenBen is big.is big.

LeoLeo is big. is big. Ben Ben is big.is big.

BenBen is bigger than is bigger than LeoLeo..

AA is small . is small .

BB is small . is small .

AA is small. is small. BB is small. is small.

B B is smaller than is smaller than AA..

AA is light . is light . 8 kg.8 kg.

BB is light . is light . 23 kg.23 kg.

AA is light. is light. BB is light. is light.

AA is lighter than is lighter than BB..

8 kg.8 kg. 23 kg.23 kg.

AA is long . is long .

B B is long . is long .

AA is long. is long. B B is long.is long.

BB is longer than is longer than AA..

John is happy.John is happy.

Bob is happy .Bob is happy .

John is happy.John is happy. Bob is happy.Bob is happy.

BobBob is happier than John. is happier than John.