What happens when natural vegetation is destroyed?

Here are the answers to the questions:

17. What happens when natural vegetation is destroyed?
When natural vegetation is destroyed, animals lose their homes and food sources.

• C. Animals may lose their habitats

18. In Paragraph 1, what does "they" refer to in "They produce oxygen"?
"They" refers to the organisms that produce oxygen, which are plants.

• C. Plants

19. In Paragraph 3, what does "Their roots" refer to?
"Their roots" refers to the roots of plants.

• C. Plant roots

20. The word "habitat" in Paragraph 4 means:
A habitat is the natural home or environment of an animal, plant, or other organism.

• B. Living place

21. I prefer drinking tea .......... drinking coffee.
The correct preposition to use with "prefer" when comparing two things is "to".

• C. To

22. Sara .......... her grandmother twice a month.
For a habitual action by a third-person singular subject ("Sara"), the simple present tense is used.

• D. visits

23. We .......... him the day before yesterday.
"The day before yesterday" indicates a specific past time, so the simple past tense of "see" is needed.

• A. saw

24. My sister usually enjoys .......... books when she is free.
The verb "enjoy" is followed by a gerund (the -ing form of a verb).

• C. reading

25. The exam was difficult, but I managed .......... good result.
The phrase "manage to" is followed by the base form of the verb (infinitive).

• B. to score

26. My elder brother was born .......... May 25th, 1997. Now he is 28 years old.
For specific dates (month, day, and year), the preposition "on" is used.

• C. on

27. I .......... Lalibela tomorrow to visit the rock hewn churches.
"Tomorrow" indicates a future plan, so "am going to" is the correct structure.

• A. am going to

28. .......... one is more intelligent, Jemal or Henok?
When choosing between two specific options, "which" is used.

• A. Which

29. Root vegetables like potatoes and carrots .......... in cool, dark basements to keep them fresh for several months.
This sentence describes a general truth in the passive voice. "Root vegetables" is plural, so "are stored" is correct.

• A. are stored

30. Someone .......... our money last night.
"Last night" indicates a past action, so the simple past tense of "steal" is required.

• D. stole

31. If you study hard, you .......... the prize.
This is a first conditional sentence. The consequence is that "you" will receive the prize, so the passive voice "will be given" is appropriate.

• C. will be given

32. Which one is correct based on the information below? Kemal is 180 cm tall. Tolossa is 180 cm tall.
Since both Kemal and Tolossa are 180 cm tall, they are the same height.

• D. Kemal is as tall as Tolossa