couplet

"The dry-stone wall used a large, flat through to support the top stones. "

"The student faced a dichotomous choice: study for the test or go to the party. "

"The traffic is slow during rush hour."

"The contract was mutually binding."

"There is still time to oppose this plan."

"The teacher gridded the whiteboard with tape to create a large multiplication chart. "

"We went downtown to buy groceries for the family picnic. "

"The editor agreed to keep a lid on a potentially disastrous political scoop in exchange for an exclusive of a happier nature."

"The teacher's lesson plan was together, covering all the key concepts logically. "

"Keep going in the same direction."

"The poet is rhyming a new poem about his daily commute. "

"Walk down the street until you see a hotel on the right."