Put the adjectives in brackets in the comparative or superlative degree. 1. Dorothy is (young) in her family. 2. Today it is (warm) than yesterday. 3. Your friend looked upset yesterday. I'm glad he looks (happy) today. 4. Public transport in London is (expensive) in Europe. 5. The 22nd of December is (short) day in the year. 6. Pluto is (cold) of all the planets. 7. I met my (good) friend yesterday.