Which sentence express concern

• You should've known that people often lie on social media

• What's going on?

• You could've asked them why they didn't invite you.

Which expressions asking how/why something happened:

• Why did he do that to you?

• How could that happen?

• What happened to you?

Which expression telling about social media problem:

• What's wrong?

• You could've said "no" politely.

• My friends badmouthed me on twitter.

Which is the expression suggesting a past option:

• You should've known that people often lie on social media.

• You could've stopped her from the start.

• You shouldn't taken it too anxiously.

• You could've said "no" politely.

Which expression giving belated advice/showing regrets.

• I found it on facebook.

• Why do you think she's like that?

• You should've known people often lie on social media.

Kayla: Rara, I just found screenshots of my old photos on snapchat. They were from Elementary School.

Rara: __________________?

Kayla: I think Sonya, my bestfriend at school, did it.

Rara: are you sure she was the one who did it? You_______________her.

Kayla: But she was the only friend I sent those photos to a long time ago.

Rara: You _______________ in the first place.

Kayla: You're right. I _______those photos with anyone, not even with my bestfriend.