She takes them back to Lamma

1. She takes them back to Lamma.
(Why it can't be that She takes them back to the Lamma.)

2. This isn't the kind of work most people search out and John
------------- his part-time job through a friend of a friend.
A. passed over
B. fell out
C. stumbled into

3. More than 1,500 TVs have been collected in five months .
( What's meant '' in five months''?)