Mailbox.

When he is out of patients.

In maps.

6: the sequence progresses –0, –1, –2 repeated.

Firetruck

The letter T.

"143"
Represents the number of letters in each word of the phrase.

A plant

16
Each number reverses the previous number and adds 1 to each digit. Thus, in the first two
terms, 16 reversed is 61, which then changes to 72. In the penultimate term, 50 reversed
becomes 05, which in turn becomes 16 – by adding 1 to each digit.

28

Step-by-step explanation:
9=10,
8=(10+8-0)=18,
7=(18+7-1)=24,
6=(24+6-2)=28,
5=(28+5-3)=30,
4=(30+4-4)=30,
3=(30+3-5)=28

The woman has an incredible, debilitating fear of flying. She must travel to see a dying relative which adds to her emotional disposition. Upon entering the plane she is overcome with fear and her husband consoles her. The flight takes a few hours and upon arrival they are allowed to leave the plan.

His car door.