What does this rebus riddle means ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

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

Why is Saturday stronger than Monday?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Why is the Hole below a Lock?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

What is next number in the pattern below:

131 517 192 123 ?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?