coinciding

"The doctor's office is scheduling appointments for flu shots next week. "

""The checkerboard is made up of alternating black and white squares." "

"He will need lots of practice with the lines before he performs them."

"The actors spent weeks in rehearsals preparing for the school play. "

"The two squares coincide nicely."

"After a long week of school, my vacation was a welcome freedom from studying. "

"The student's answers on the quiz corresponded to the textbook's examples. "

"The United States is in an awkward situation with debt default looming."

"The meeting was a coincidence; both Sarah and Mark arrived at the same time. "

"He divided the coins exactly in half."

"The family held a conference to discuss their summer vacation plans. "

"The complicated instructions on the new software difficult me from completing the project on time. "