I
a.
2. worse
3. more slowly
4. hotter
5. harder
6. further
7. better
8. healthier
9. more dangerous
10. busier
b.
2. as stylish as her handbag
3. as big as my boss's (office)
4. play as well as Spain.
5. drive as carefully as I do.
6. as expensive as laptops.
7. look as relaxed as Harry.
8. as dirty as his shirt.
II
spend - on - waste - save - in
III
a.
FAster
CENtre
aGO
CHILdren
PAtient
PROblem
communiCAtion
traDItional
aROUND
SEconds
BETter
b.
1. er
2. re
3. ent
4. a
5. en
6. ient
7. em
8. om, ion
9. a, tion
10. a
11. ond
12. er
Xin ctlhn