Relationships

The photo number one shows two girls sharing some interesting secret or making a plan how to jump out the closet and scare everyone in the room. :) The second photograph is demonstrating a good professional relationship. These people are probably colleagues looking at some paperwork. I think, they like to work together. I hope they are thinking about work. :) The first photograph shows flat mates. I'm sure they are having a great time.

Excellent Sasha.

You can also say: The first photo

Photo number one shows two girls sharing some interesting secret or making a plan on how to jump out of the closet and scare everyone in the room. :)

The second photograph is demonstrating a good professional relationship. These people are probably colleagues looking at some paperwork. I think they like working together. I hope they are thinking about work. :)

The third pic shows flatmates. I'm sure they are having a great time.

Excellent!

The first photo number one shows two girls sharing some interesting secret or making a plan how to jump out of the closet and scare everyone in the room. :) The second photograph is demonstrating a good professional relationship. These people are probably colleagues looking at some paperwork. I think, they like to work together. I hope they are thinking about work. :) The first photograph shows flat mates. I'm sure they are having a great time.

Very good as usual Sasha!  In English, we do not place a comma after "I think" like the Russian "думаю, что".

The photo number one (The first photo) shows two girls sharing some interesting secret or making a plan how to jump out the closet and scare everyone in the room. :) The second photograph is demonstrating demonstrates a good professional relationship. These people are probably colleagues looking at some paperwork. I think, they like to work together. I hope they are thinking about work. :) The first last photograph shows flat mates. I'm sure they are having a great time.