Find the mistake:

Developing new technologies are time-consuming and expensive.

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Work Power magazine is a new trade ------- for human resource professionals.

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The policy that requires businesses to provide medical insurance applies only to those  ____________  more than twenty-five people.

Clothing made of plastic fibers has some certain advantages over  ..............  made of natural fibers.

I'll ____ you ____ you to our research department. Please hold on.

 They complete_______ 

Tom: “Can I have another cup of tea?” Christy: “______.” 

Education is our first   ___________   now. We are trying to do what we can to make it  better.

He suggested ……………………… a double railway tunnel. 

Because of operating ................ Fayette Industries seeks to operate its manufacturing plants in only certain parts of the country.

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You can look at your electricity___________  logging on to your online service account.

Once again, congratulations. I hope to see. ............. on Friday.

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Performing the steps in the proper sequence is  _____________  if the project is to succeed.

He was very tired but he kept on working.

 There will be______ film festival in which ______ of the films come from Middle Eastern countries.

Marco Polo Airlines can upgrade a ticket only ...................... it is more than 48 hours prior to departure time.

If I  ................. 10 years younger, I .............  the job.

Choose the best answer:
It’s difficult to ……….. the difference between margarine and butter.

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Joggers are asked to keep to the right side of the path, as  _______________  cyclists will need space to pass on the left.

“Thank you for driving me home tonight.” “__________________” 

When shipping, it is crucial to label chemical samples ................