Choose the underlined part that needs correction in the following question

Once you can overcome your difficulty, the problems may well become a source of strengthen to your marriage and to your faith.

Circle the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

Helen Keller, blind and deaf from an early age, developed her sense of smell so finely that she could identify friends by their personal odors.'

The work that the students do _____ the year will count towards their final degrees.

Choose the correct answer in each sentence.

Mr. Katz was confident that ______________   could do a better job with database maintenance than his highly skilled team.

Choose the correct answer in each sentence.

Due to construction delays on Maplewood Avenue, employees will ________________   need to find alternate routes.

“_____” is used to express disagreement.

Choose the correct answer in each sentence.

The dean announced that an esteemed professor working at the university for three decades would ------ be retiring.

Larry finally ______ to quit the job. 

Choose the letter A, B, C or D to complete the sentence below: 
Military and police organizations use robots to  _____ in dangerous situations.

For those of you who have ................ submitted the application form for the employee training session, please disregard the attached notice.

Choose the correct answer in each sentence.

Charles Kapoor was not considered a suitable candidate for a financial analyst position  ____________  he possessed exceptional investment experience.

The drunken couple did nothing to keep the flat clean and tidy and lived in the utmost ___.

Choose the best answer among A, B, C or D that best completes each sentence: My brother succeed in passing his ____ test only at the second attempt.

Daily Business is asking its readers to renew their subscriptions ................ for an extra discount.

Choose the best answer.

Mr. Green is responsible ________hiring employees.

Choose the correct answer in each sentence.

To maintain the Cheerbrew coffeemaker properly, wipe it with a ______________   sponge after each use.

Choose the correct answer in each sentence.

Ms. Mitchell is looking for an apartment -------- a train station so that she will not need to commute by car.

Many young people travel all over the world and do all kinds of jobs before they ____.

Choose the correct answer in each sentence.

Chef Alan Peralta's  ____________  of classic French dishes is considered both unique and daring in the culinary world.

Choose the best answer among A, B, C or D that best completes each sentence:  It was the kind of accident that  nobody _____ really to blame for. 

The ____ for this position starts at thirty thousand euros per year.