The man in yellow is holding up a sign.
He is cheering for (=supporting) his team.
Make yourself at home.
This is totally off the topic but...
I don't have any music sence.
I'm in the dance club.
I haven't decided yet.
I tried bungee jumping.
It was scary, but also interesting.
traumatized
I twisted my ankle.
at a training camp.
It was my second time to go to camp.
senior = someone younger than you
junior
I like looking at photographs.
I went on a cruise with my friends.
Then I ate a lot of spare ribs.
The department of liberal arts tested my every skills of English.
I didn't have the skills.
my current department
I was on the waiting list.
in total = altogether