Hot ______ the night air was, we slept soundly after the long tiring journey.

Metal ______making machines and many other things.

The new stadium being built for the next Asian Games（亚运会）will be ________ the present（现在的）one.

The police said the hackers werejust looking to show off and get as much _____ as possible

The results of the medical checkup（健康诊断） suggested that my father_____ in poor health, so the doctor suggested that he _____ smoking and take moreexercise.