primary

01. The exportation of raw logs to Asia and the U.S. continues to be one of our province's [primary] industries.

02. Our local fishing industry is [primarily] based on salmon.

03. The doctor said that his [primary] focus at this point is to get our grandmother strong enough to begin treatment for her illness.

04. Many men in our society seem [primarily] concerned with their careers, at the expense of their families.

05. The [primary] reason he has done so well at school is that he works incredibly hard.

06. This magazine is [primarily] aimed at adolescent girls.

07. Science can now detect some birth defects in the [primary] stages of development of the fetus.

08. Our global economy now functions [primarily] to produce profit for large corporations.

09. Jacques Cousteau once noted that population growth is the [primary] source of environmental damage.

10. The organ has been the [primary] musical instrument used in the Christian church since the fourth century.

11. The [primary] purpose of growing rice in flooded paddies is to drown the weeds surrounding the young seedlings.

12. All 17 varieties of the penguin are found below the equator, [primarily] in Antarctica.

13. Calcium is the [primary] mineral needed for building and maintaining strong bones.

14. Many people want to learn a foreign language in order to communicate [primarily] on a social level with speakers of other languages.

15. The [primary] function of language is to carry meaning.

16. Rents for [prime] office space in Central Tokyo are the highest in the world.

17. A doctor once observed that sex is fun, and that is [primarily] the reason why so many people have done it for so many centuries.

18. Studies show that where coal is a [primary] fuel, high levels of urban pollution may result.

19. Sand consists [primarily] of fragments of rocks.

20. The [primary] function of the space shuttle is to carry personnel and equipment into space.

21. The Kobe earthquake was a [prime] example of how much damage an earthquake can do.

22. In the rural villages of Greece, men and women still hold [primarily] traditional roles.

23. In Great Britain, [primary] energy production accounts for 10% of GDP, one of the highest shares of any industrial nation.

24. Studies show that the immune system and its [primary] weapons are affected by stress.

25. So-called magic mushrooms have been used for centuries, [primarily] in the context of religious rituals and ceremonies.

26. Ground motion is the [primary] effect of an earthquake.

27. Eric Hoffer once suggested that when people are bored it is [primarily] with themselves.