Use either as ... as or not as ... as in the sentences below.
1. The weather this summer is ... last year. (bad)
2. It's ... I thought it would be, actually. (not/heavy)
3. These new shoes are ... my old ones. (not/comfortable)
4. Ben Nevis is ... Mont Blanc (not/high)
5. London is ... Berlin. (interesting)
2) not
3) comfortable
4)nigh
5)?