She has a gift for creating an atmosphere for her students________allows them to communicate freely with each other.

My mother works in a school. She _________ maths.

You don’t have to know the name of the author. You ____ find the book by the title. [ ]

The Princess and the Frog is a fairy musical that _____the days when Walt Disney was a person, not a brand.

The kidnapped American captain was rescued from the Somali pirates（海盗）. — But for the help of the US Navy, he _______ freed then.