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Many customers have remained faithful to Kristiansen Electronics ---------- the years because of our excellent customer service

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If we continue to ____________ the earth's natural resources, we will cause serious damage to the environment

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

Because of approaching storm, the wind began to blow hard and the sky became dark as evening.

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______ the Radio Communications Directory, there are 16,376 licensed radio stations currently broadcasting

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John is _______ only child in his family so his parents love him a lot.

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While we __________________ in the park, Mary fell over

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Unfortunately, the New York office has failed ______ its sales goals in each of the last three quarters

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His goal has always been to provide the best possible service to…...customers

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The search for a new vaccine will take _____________ over all other medical research

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We were disappointed that they insisted on such a rigid ________________ of the rules

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The defending champion will play her first match of the ______________ tomorrow

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I wish I ______ to retake my exams

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There are some ________ pictures in this newspaper

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Have I told you about how Mary is _______ at college?

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Have you got any ____ to the present system?

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I often spend the weekend ___________ badminton with my elder brother

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With four private dining rooms of -------seating capacities, we are able to accommodate groups of all sizes

With greatly increased workloads, everyone is _______ pressure now.

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 Mr. Tran asked the department whether         ------- could work overtime on Friday

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It was an interesting book, full of fascinating _________________ into human relationships.

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In some cities of developed countries, buses and other means of public transport run ____ renewable energy