irresponsibly

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

"I missed the target."

"His appointment was deemed suitable"

"The global warming has worsened the weather."

"The school principal, a respected figure, announced that his decision was final. "

"His parents got him an in with the company."

"The teacher led the students through the math problem, explaining each step clearly. "

"By now, you must surely know which is which."

"My sister has an older brother. "

"If you still feel unwell tomorrow, see your doctor."

"My sister learned to write in a very careful manner. "

"The irresponsible of the group was the one who missed all the deadlines. "