The picture shows a sunny day at the beach with umbrellas and people. The words provided are 'holding' and 'eating'.
One possible sentence could describe someone holding an umbrella:
I am holding an umbrella.
Another possibility is describing someone eating:
I am eating an ice cream.
The phrase 'It is' can start a sentence describing the weather or the scene.
It is a sunny day.
The second picture depicts a winter scene with snow falling and people in warm clothes. The words provided are 'standing' and 'looking'.
A possible sentence describing the action is:
I am standing by the tree.
Another sentence could be:
I am looking at the birds.
It is snowing.