Choose the correct answer to fill in the gaps in the sentences.

1. Tortoises live ________ than cats.

• more long
• long
• the longest
• longer

2.  Bob Dylan is a ________ singer than George Michael.

• gooder
• best
• better
• more good

3.  Spain is a _____ country than Germany.

• the warmest
• more warm
• warmer
• warm