How can you make number one disappear by adding something to it?

Can you find a five letter word that is left with only two letters if one is removed?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

How could a baby fall out of a twenty-story building onto the ground and live?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?