Answer:
Australia was discovered by James cook.
The teacher said that water boils at 100° centigrade
The correct answer is D, because that is the only appropriate shift in tense. A isn't correct because present perfect tense (have raced) is used inappropriately, when it should have been past perfect. B is also incorrect because past perfect means that that action happened before the storm blew, which is not the case. C features future continuous tense, which is impossible due to shift in tense. Therefore, the answer is D, because there is an appropriate tense in that sentence, past simple.
The correct answer is <span>A. He does not approve of them.
That is because Mr. Gradgrind believed that it was not a respectable job and that people who value themselves should not be doing it.</span>