helmets

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

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

"The protective helmet was essential for the construction worker. "

"Except for one or two days a year, he usually walks to work."

"The factory workers assembled the cars all day. "

"My favorite position in the classroom is near the window. "

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

"He covered the baby with a blanket."

"The twins resemble each other."

"Construction is underway on the new bridge."

"An officer is attached to a certain regiment, company, or ship."

"The firefighters rescued a cat from the burning building. "