Answer:
What kind of dog keeps the best time?
I contain six letters, minus one and you got twelve. What am I?
Physicists have built devices to move me very fast. My last seven letters can be commonly found in newspapers magazines and journals.
By myself, I'm practically nothing. Worthless as a leader, but when I follow a group, their strength increases tenfold. What am I?
What is the word that even in plain sight remains hidden?
When is it bad luck to see a black cat?