Understanding 'It's' and 'Its'

What is the possessive form of 'it'?

• It's

• Its

• It has

• It is

Which of the following sentences uses 'it's' correctly?

• The dog wagged it's tail.

• It's a sunny day today.

• The cat is eating it's food.

• The restaurant celebrated it's anniversary.

What does 'it's' stand for in the sentence: 'It's been a long day'?

• It will

• It has

• It was

• It is

In which sentence is 'its' used correctly?

• The bird is in it's cage.

• Its been a long journey.

• Its a beautiful morning.

• The company celebrated its success.

Identify the incorrect usage of 'it's' or 'its': 'The dog chewed its toy.'

• Correct usage

• Incorrect, should be 'it's'

• Incorrect, should be 'it is'

• Incorrect, should be 'it has'