One way to ________ species under threat of extinction—whatever the cause—is to remove them to zoos or parks and feed them there.
_____, she is the sort “woman to spread sunshine to people through her smile.
The part he ______ in the film was popular with the audience.
In the US, students can do almost anything they want in class, ____ they don’t make too much noise or disturb others who want to learn from the teacher.
Reaching this agreement so quickly was a great____ for the meeting.
Though having lived abroad for years, many Chinese still _____ the traditional customs.