Grade 3_Apostrophe of Possession_Revision

Which punctuation 'shows' possession?

Does this sentence need an apostrophe anywhere?

My shoes are always scattered across the floor.

What does possession mean?

Singular mean how many things/people?

Select the sentence which use the apostrophe correctly to show SINGULAR possession.

Is this correct?

The twins' shoes are all too small.

Select the correct use of a possessive noun for the phrase below.

the cars of the parents

Select the correct use of a possessive noun for the phrase below.

the handles of the umbrellas

Is this correct?

Most of the women's dresses were out of stock.

One of my (wishes/wish's) is to be an astronaut.

A group of (ladys/ladies/ladies'/lady's) from Indiana walked around the space center.

The day of the moon landing was the best day of their (lifes/lives/live's/lives')

How confident you are of using apostrophe to show possession?