1. My sister is two years __________ than me
young
so young
younger
the youngest
2. Do you know what __________ animal in the world is?
slow
slow as
slower
the slowest
3. I think spring is _________ season of the year.
beautiful
very beautiful
more beautiful
the most beautiful
4. Maths is _____________ to me than biology.
important
so important
more important
the most important
5. Helen is __________ ballet dancer in our city.
good
good as
better
the best
6. That test was ___________ than the previous one last week.
difficult
so difficult
more difficult
the most difficult
7. Tom has got __________ message from his parents.
long
long as
longer
the longest