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

This, like every drug discovery in the world, are also a risky venture with dubious chances of success.

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word (5) in each of the following questions.

There has been a hot debate among the scientists relating to the pros and cons of using robotic probes to study distant objects in space

Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

They stood for _____ moment, then all together slowly moved towards _____ church.

True Blood is my favourite TV series, _____ I don't have much time to watch it often.

Don't you think you should apply for the job _____ writing?

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning to each of the following questions.

He finds physics far more difficult than other science subjects.