I really appreciate your efforts, but I can’t give a (n) __________ that you’ll surely be promoted. It’s up to the boss to decide.
The actress received an award for her ________ to charity work.
We need an effective strategy to help children living in ________ poverty to have the opportunity to receive ________ good education.
—What does PM2.5 mean? —It's a professional ________ indicating the condition of air pollution.
Some students think they enjoy reading just out of interest, but others argue that a better score is their main ________.
Currently, many American women are still faced with the ________ of choosing between work and family commitments.