COMPUTER APPLICATIONS Fill in the blank :

The below code gives error in Python due to the lack of _________ .
while True:
print("The condition is True.")

_________ indentation is very important in Python.

The below lines all display _________ output.
print (22+33)
print ("22"+"33")
print (2,2,6)

The line below will only print _________ .
print ("22","33","2")

The elif part of conditional is a combination of _________ and if.

_________ are readymade programs part of the Python system.