Misunderstandings _____from lack of social communication, unless _____ properly,may lead to serious problems. [ ]

Would you mind not picking the flowers in the garden? They are _____ everyone’s enjoyment.[ ]

He hardly spent any time on his subjects, _________—_________, so he did badly in his lessons.

Amazing! You ____________ wear slippers at work. –Don’t you know it’s a fashion?

Smoking increases the risk of heart disease The average smoker is about ____ to die of a heart attack as a non-smoker [ ]