Put the adjectives in brackets into the correct comparative form

Put the adjecives in brackets into the correct compartive form.
1. Big car that use a lot of petrol (popular)..........now than twenty years ago.
2. It's(cold)............ today than yesterday.
3. It was a (long)......... holiday than the one we had last year.
4. Sasha is (old).......... than Mark.
5. His (old)............ sister works for the government.
6. We were (busy) ......... last week than this week.
7. Are you (happy).......... now that you've changed your job?
8. This new bed is (narrow) ........... than the old one.