One Chesapeake resident is helping rebuild the oyster reefs that once shaped the bay

Study the questions and tasks

Work through the material below, or start the interactive practice above to complete an attempt. Try the exercises before opening any answer or transcript sections, then use them to review your work.

Practice level

C2. Try this level if you can follow the instructions and understand most of the language; choose an earlier level if you need more support.

Question formats

Single choice

How to approach this practice

Use the surrounding sentence to identify the meaning and word form needed. Check which words naturally go together.

1. Question 1 · Single choice

   Choose one answer.

   Which option best defines “suspended” as used in the article?

   1. held in position above or within something, rather than resting on a surface
   2. Temporarily stopped because of a disagreement
   3. Placed beneath a heavy protective covering
   4. Separated from surrounding material by pressure
   Check answers and explanations

   Answer

   held in position above or within something, rather than resting on a surface

   Here, suspended describes bags held within the water from a pier.

2. Question 2 · Single choice

   Choose one answer.

   Which option best defines “densely” as used in the article?

   1. in a manner involving a large amount or number within a limited space
   2. In a manner involving careful individual separation
   3. With unusual movement across a broad area
   4. According to an officially recorded pattern
   Check answers and explanations

   Answer

   in a manner involving a large amount or number within a limited space

   The oysters occupy the bag in a highly concentrated arrangement.

3. Question 3 · Single choice

   Choose one answer.

   Which option best defines “clarity” as used in the article?

   1. the quality of being transparent, intelligible, or free from obscurity
   2. The capacity to withstand sudden changes in temperature
   3. The chemical concentration of dissolved minerals
   4. The speed at which water moves through reeds
   Check answers and explanations

   Answer

   the quality of being transparent, intelligible, or free from obscurity

   Water clarity concerns transparency and the absence of murkiness.

4. Question 4 · Single choice

   Choose one answer.

   Which option best defines “crevices” as used in the article?

   1. narrow cracks or openings, especially in a solid structure
   2. Broad areas of vegetation floating on water
   3. Temporary currents formed by changing tides
   4. Clusters of organisms attached to open sand
   Check answers and explanations

   Answer

   narrow cracks or openings, especially in a solid structure

   Crevices are narrow openings that provide shelter within irregular surfaces.

5. Question 5 · Single choice

   Choose one answer.

   Which option best defines “substantial” as used in the article?

   1. considerable in importance, extent, amount, or effect
   2. Difficult to observe without specialized equipment
   3. Likely to disappear after a brief interval
   4. Limited to a narrowly defined geographic zone
   Check answers and explanations

   Answer

   considerable in importance, extent, amount, or effect

   The restoration need is considerable rather than minor or negligible.

6. Question 6 · Single choice

   Choose one answer.

   Which option best defines “overharvesting” as used in the article?

   1. the excessive removal of a natural resource beyond its capacity to recover
   2. The deliberate cultivation of organisms in enclosed containers
   3. The seasonal relocation of species between habitats
   4. The measurement of population change over time
   Check answers and explanations

   Answer

   the excessive removal of a natural resource beyond its capacity to recover

   The term denotes removal exceeding a resource’s capacity to recover.

7. Question 7 · Single choice

   Choose one answer.

   Which option best defines “caretaker” as used in the article?

   1. a person who assumes responsibility for protecting, maintaining, or tending something
   2. A scientist who classifies organisms by genetic traits
   3. A commercial buyer who distributes harvested products
   4. A regulator who imposes penalties for environmental damage
   Check answers and explanations

   Answer

   a person who assumes responsibility for protecting, maintaining, or tending something

   Consoli presents himself as responsible for protecting and tending the oysters.

8. Question 8 · Single choice

   Choose one answer.

   Which option best defines “principle” as used in the article?

   1. a fundamental idea or rule that guides reasoning, conduct, or interpretation
   2. A legally enforceable prohibition on commercial activity
   3. A numerical estimate derived from repeated sampling
   4. A physical barrier separating two aquatic environments
   Check answers and explanations

   Answer

   a fundamental idea or rule that guides reasoning, conduct, or interpretation

   The word refers to a broad guiding idea about ecological restoration.

What to review next

Keep a short list of unfamiliar words with their meanings and example sentences. Practise recalling them later, then use them in a sentence of your own.

A focused practice result shows how you did on these tasks. Use several activities across skills to decide what to study next; one practice score does not certify an overall CEFR level.

Before you practise: a worked example

Read the whole sentence before choosing a word. Check both its meaning and the words it naturally combines with.

Please make an appointment before visiting the clinic.

Make an appointment is a natural word combination. Knowing a dictionary meaning alone may not tell you which verb fits.

This teaching example is separate from the scored questions. After your test, compare any mistakes with the explanation and revisit the topic before trying again.