Question: A little gum from the envelopes helped me to stick the latter up again.
One would not have been able to tell that the envelopes had been opened before.

Answer: it is not possible to tell

Question: A self-administered Short Michigan Alcoholism Screening Test (SMAST).
The SMAST will be given by law enforcement officers.

Answer: it is not possible to tell

Question: which is of what no we don't have one uh-huh you know my wife and you would probably love to go eat together yeah oh definitely well everytime when we go someplace they have to have good French fries
You and my wife have very different tastes in food.

Answer:
no