Lesson 21

Cho dạng đúng của từ trong ngoặc để hoàn thành các câu sau:

1. 
   

   1. The weather today is (hot) ____________ than yesterday.

• hotter

• hottest

• hot

• hat

1. My sister is (tall) ____________ than me.

• tallest

• tall

• less tall

• taller

1. This book is (interesting) ____________ than the one I read last week.

• the more interesting

• the interesting

• the most interesting

• more interesting

1. Mount Everest is (high) __________________ mountain in the world.

• high

• the highest

• higher

• the most highest

1. The cheetah is (fast) __________________ land animal on Earth.

• the fastest

• the most fast

• fastest

• faster

1. This is (delicious) __________________ cake I've ever tasted.

• the more delicious

• delicioused

• more delicious

• the most delicious

1. The traffic during rush hour is (bad) ____________ than usual.

• worse

• badder

• baddest

• worst

1. The scenery in the mountains is (breathtaking) ____________ than at the beach.

• breathtakinger

• more breathtaking

• the most breathtaking

• breathtakingest

1. The elephant is (heavy) __________________ land animal.

• heavier

• the heaviest

• heaviest

• more heavy

1. She is (smart) __________________ student in the class.

• the smartest

• smartest

• smarter

• more smart