Complete the sentences and use a comparative and superlative form.
1.My room is _____________ (small) than yours.
2.She is ____________________ (attractive) in her class.
3.They are __________________ (fast) runners of all.
4.Don is ______________ (lazy) student in the class.
5.The red car is _________________ (expensive) of all.
6.Jack is ____________ (aggressive) than Rex.
7.It is the ___________ (old) museum in my city.
8.She is one of ___________ (good) tennis players in the world.
9.Sarah is _____________(intelligent) than Mike
10.John is ____________________ (clever) boy in the class.