1.
What English word retains the same pronunciation, even after you take away four of its five letters?
-queue
2.
If there are three cups of sugar and you take one away, how many do you have?
-One, as that is the only one you took away.

3.
What question can you never honestly answer yes to?
-Are you asleep?

4.
How many number between 1- 100 do have 'a' in their spelling?
-none

5.
I am an odd number; take away an alphabet and I become even. What number am I?

-"seven"(take s and its "even")