• 2022-06-07
    51. If smoke is heavy in the corridor, you are advised to run downstairs.
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    • 0

      He used to smoke (heavy) ____________ but she has given it up now.

    • 1

      My husband used to smoke (heavy) ______, but he has given it up.

    • 2

      People who smoke are ______ danger of developing lung disease from heavy smoking.

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      People who smoke are ______ danger of developing lung disease from heavy smoking.

    • 4

      Now that you are seriously ill, you'd better stop ______. A: smoking B: to smoke C: smoke