Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

What does this rebus means ?

PROG WORKRESS

Spot the cat in the picture below

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

What does this rebus photo means?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?