I have a job_him_a reporter.

for as
as
for at

上面不对呀．
1.I have a job ____ him ____ a reporter.
for as
2.His father works ____ a newspaper.
for
3.Mr Smith runs a school ____ children ____ 6-12.
for of

1. for, as
2. as
3. for, at

1.for as
2.for
3.for of