1- a situation when you waited for a bus or a train 2- a challenging profession you know about

 
If you can talk about the cue card topic 
"Describe a friend who has played an 
important part in your life."
you should be able to talk about the following 
IELTS cue card topics as well: 
x
Describe a person who has a great influence in your life.
x
Describe your best friend.
x
Describe a friend who you like to spend time with.
x
Describe one of your friends.
x
Describe a friend you know for a long.
x
Describe a person who helped you a lot.
x
Describe one of your college friends. 
x
Describe a person who has a great leadership quality.
x
Describe a friend you really like.
x
Describe one of your friends who you like a lot.
x
Describe someone who is similar to you.