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Perfect Tenses (Present, Past, Future)

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Multiple Choice

Directions: Select the correct option to fill in blank (II).

Science (I) _____ time and space. It (II) ____ the world a closely knit-place. It (III) ____ man’s life easy and comfortable. It (IV) ____ some demerits also. Let us hope that man does not misuse science.

  1. had made
  2. has made
  3. has been making
  4. will have made
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