complexed

"The building of the bridge will be completed in a couple of weeks."

"My teacher explained the new math concept, and I understood it perfectly. "

"Instruction will be provided on how to handle difficult customers."

"The scientist carefully examined the substance to determine its chemical composition. "

"The family prioritized security by installing a strong lock on the front door. "

"The recipe calls for specific measures of flour and sugar. "

"The birds had built an amazing structure out of sticks and various discarded items."

"You should knock before you enter, unless you want to see me naked."

"The student's transcription of the professor's lecture helped her study for the exam. "

"The new initiate in the chess club was eager to learn the rules. "

"The teacher complicated the math problem by adding several extra steps. "

"The new rules for the school project complicated the already challenging task for the students. "