1.2 Are these sentences True or False? 1. To compare two things, we add -er to many adjectives. 2. We add-est to make the superlative form of many adjectives. 3. We never change the spelling of the adjective before adding -er / -est. 4. We often use "than" after a comparative. 5. We often use "the" before a superlative. 6. With longer adjectives, we use "more" + adjective or "most" + adjective. 7. There are a lot of irregular comparatives and superlatives.