tarp

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

"I got a letter from my brother."

"The rains came late that year."

"Throw a tarpaulin over that woodpile before it gets wet."

"The baby was cold, so his mother put a blanket over him."

"Do you want to come with?"

"The factory workers assembled the cars all day. "

"Condoms are designed to protect against sexually-transmitted diseases."

"We went out for a picnic in the forest."

"Construction is underway on the new bridge."

"The student used a calculator to solve the math problem. "

"The casserole dish needs a cover to keep the food warm. "