8.Although this_______ sound like a simple task, great care is needed.
Lucy was completely _____ after jogging in the hot sun all afternoon; she had little energy left.
Scientists are making every _________ to find a new cure to cancer.
—How do you like working here? —_______.To be honest,I miss my former colleagues.
What’s the use of keeping the secret ______ everyone has already known it?
The party wassuccess.We sang and danced until it came toend at midnight.