Write true comparatives sentences?

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.

True False

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.