A)how do you get to work?
b) what kind of a car did he buy?
c) what is she watching?
d) where did he see Bill yesterday?
e) why has he left the party?
f) where are they going on holiday?
g) why doesn't he work?
6. a) in
b) from
c) about
d) of
e) of
f) on
g) at
h) than
I) into
7. a) more difficult
b) worse
c) oldest
d) most expensive
e) younger
f) better
g) best
h) fastest
I) bigger