the + -est
big → the biggestcold → the coldestold → the oldest
Practice Lab · Unit 3 · Activity 08
Choose the best form in familiar Unit 3 contexts. Work with short adjectives, long adjectives, irregular forms, one of the most, and in / of.
Activity objective
Every sentence uses language already explained in Unit 3. Select A, B, or C, then check your answers to see why a form is correct.
Quick review
big → the biggestcold → the coldestold → the oldest
the most famousthe most beautifulthe most interesting
Use a plural noun:one of the most famous landmarks