unless

"The teacher except for students who already completed the project. "

"The condition for getting a raise at work is meeting your quarterly targets. "

"You must do your homework before you can watch television."

"The divers encountered a huge school of mackerel."

"The after-school program is a great way for kids to continue learning. "

"The heavy rain was leaving puddles all over the playground. "

"The specified dress code for the party included a formal gown and black tie. "

"The finish of the school year was a relief for all the students. "

"The boss gave me a raise."

"The English test included many conditionals, such as "If it rains, what will you do?" and "Unless you study, you will fail." "

"These hypotheticals serve no purpose until we have more information."

""His statement that he would have won the race if he hadn't tripped was a counterfactual, since he was already in last place." "