protecting

"Somebody in a team who does not do their fair share of the work."

"We reserve the right to make modifications."

"It is hard work to swim against the current."

"To protect themselves from STDs, they always use condoms during sex. "

"Somebody in a team who does not do their fair share of the work."

"The tomato plants had some kind of disease that left their leaves splotchy and fruit withered."

"She kissed him sexually."

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

"The students designed posters for the school fair. "

"The airline overbooked the flight, so some passengers had to take a later one. "

"I brush my teeth regularly to prevent them from turning yellow."

"The teacher transmitted the homework assignment to the students via email. "