Peter ________ at this job since he graduated from college.
Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
Chemical pollution will bring about a threat to agriculture and food chain, and ________ to human health.
Comparison may make something appear more beautiful than it is when ______ alone.
Jessica has always been honest and straightforward, and it doesn’t matter ______ that she’s talking to.
——John always thinks of others instead of himself.—— So he does. It is _______ of him to want to help others.