to have confidence in your abilities or opinions
иметь уверенность в своих способностях или мнениях
"To be a leader, you must be sure of yourself."
"Чтобы быть лидером, ты должен быть уверен в себе."
an unpredictable person who may cause problems
to be in control or have an advantage
completely bored or annoyed by something
to relax or slow down the pace of something
A situation in which you must wait for something to happen.
to contribute money toward a shared cost