coast

"The coastline of the island nation is very irregular, with many bays and inlets. "

"Fortunately, the rain stopped just before the picnic started. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

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

"The school's new initiative to reduce waste started with a recycling program. "

"The teacher was signaling to the students to be quiet by raising her hand. "

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"Listen carefully when someone instructs you how to assemble the furniture."

"Before our family trip to Italy, we bought a guidebook to learn about the local customs and attractions. "

"Hey, beautiful!"

"The astronaut was carefully disengaging the docking clamps from the space station before beginning the return journey. "