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Shyness hinders youngsters _______ finding the right words to express their feelings

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In mathematics, a variable is a symbol ................. some element of a set.

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A student is talking with his professor about his missing the midterm.
Complete the exchanges with the best answer:
Student: "What can I do to make up for the missing midterm test, professor?" – Professor: “____”

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Since the news that coffee can be very harmful to one's health was broadcast, the consumption of coffee has dropped to a much ------- level than in years past.

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The teacher as well as his students _____ at the school meeting yet

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There was a time in my career when I matured from a little girl to a woman and I experienced a huge dip in my confidence

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It may be a very easy way to _____________ money, but that doesn't make it right.

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We will wait here _______he comes back

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Power lines were ...... and we had a blackout of several hours

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Let’s go for a walk, ________

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_______ is Mr Jones; he can tell you all about the issue

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He asked me to _____________ a seat and listen to some music he would put on

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Is the washing machine _____ use right now?

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............. occasions for congratulations

She___________ to work every day.

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He's taken a lot of smoke __________—he needs medical attention right away

Her father ................................a new car.

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With new technology, cameras can take pictures of underwater valleys................... color. 

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A love marriage, however, does not necessarily ____ much sharing of interests and responsibilities

I need a large ________of toothpaste.

Choose the best answer (A, B, C, D) to make the meaningfull sentence: " What’s that?  ...................."