Riddles 5

Riddle 1: A girl is sitting in a house at night that has no lights on at all. There is no lamp, no candle, nothing. Yet she is reading. How?

Riddle 2: What gets wetter and wetter the more it dries?

Riddle 3: You draw a line. Without touching it, how do you make the line longer?

Riddle 4: Which weighs more, a pound of feathers or a pound of bricks?

Riddle 5: How many months have 28 days?