As... boy Herbert wanted to study... music. 

I gave him my e-mail address ................. he could keep in touch with me.

Choose the best answer:
Although the construction costs of environmentally friendly houses are very
high, they are very economical in the long run.

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Certificates provide proofs of your ____.

“Jane didn’t look well today, did she? “ -“______”.

 I______ for this company for more then thirty years, and I intend to stay here until I______ next year 

Choose the correct answer in each sentence.

Easy Networks offers its customers a ------ range of affordable IT support services.

................ in business, one must be prepared to take risks.

Definitions of music can _______ dramatically over a short time, as they have across the world during the 20th century.

Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.

 Oil and gas prices have raised so rapidly in the past few months that some commuters have been forced to alter their travelling habits.

Why should we wait any longer? We’ve been told to act once we _________ the governor’s permission.

The winner of the contest was given a(n) ............... for her excellent performance.

Choose the correct answer in each sentence.

According to the interviewer, the position requires a_______ familiarity with marketing theory.

When it plays as a communicator, it can help us_________with other computers around the world.

I didn’t mean to lose my temper with you. I just got ______away for a minute.

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What _________ you do if you were a millionaire?

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 In this workshop, participants  ____________  to replace any personal negative beliefs with new empowering beliefs for success.

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All complaints concerning defective products must be reviewed  ___________  according to written procedures.

Choose the letter A, B, C or D to complete the sentence below
The name of the desert comes ……...…. the Arabic word ṣaḥrāʾ, which means "desert."

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We expected that our team_________, but it didn't.

Choose the correct answer in each sentence.

Our senior consultant, Marc Allen, is always looking for new opportunities, and his analytical and independent nature enables him to take on new and exciting______________.