What does does this rebus picture means ?

Decode this picture on T-Shirt and tell what it says ?

I shave every day, but my beard stays the same. What am I?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?