During the wildlife study, the scientist sat quietly in the forest recording the behavior of birds. She did not interfere with the animals or their environment. Her role was simply that of an ______.
competitor
organizer
participant
observer
15
After the university produced several groundbreaking scientific discoveries, its reputation improved dramatically. Scholars around the world began recognizing its achievements. The institution gained great ______.
obscurity
insignificance
anonymity
prestige
15
The young activist worked tirelessly to promote environmental awareness in her community. She organized meetings, distributed information, and spoke at local events. Her dedication demonstrated remarkable ______.
hesitation
reluctance
indifference
zeal
15
Diplomats serving in foreign countries often receive legal protection from certain laws. This special status allows them to perform their duties without interference. They are granted diplomatic ______.
accountability
immunity
punishment
restraint
15
When the teacher asked who wanted to present first, the classroom became quiet. Several students looked uncertain about volunteering. Their brief ______ showed their nervousness.
hesitation
eagerness
confidence
enthusiasm
15
The lighthouse shone brightly across the dark ocean during the storm. Sailors could see the powerful beam from miles away. The strong ______ of the light guided ships safely.
obscurity
shadow
gloom
luminosity
15
The professor used a simple experiment to show how gravity affects falling objects. The demonstration made the concept easier for students to understand. His goal was to ______ the scientific principle.
obscure
demonstrate
conceal
question
15
After years of experience within the organization, she was finally chosen to lead the department. The board officially placed her in the leadership position. Her ______ was announced during the meeting.
rejection
appointment
dismissal
resignation
15
The road was empty and quiet when the traveler arrived at the small town. From the lack of activity, it seemed that most residents had already left. The town had ______ been abandoned.
apparently
secretly
reluctantly
cautiously
15
Citizens gathered signatures asking the government to reconsider the new tax policy. Their request was submitted through a formal process. The group organized an ______ to the authorities.
appeal
rumor
accusation
speculation
15
The hikers moved slowly along the narrow mountain path because the rocks were slippery. They wanted to avoid accidents during the dangerous climb. They proceeded with great ______.
caution
enthusiasm
excitement
recklessness
15
Customers expressed frustration about the long waiting times at the restaurant. Several people wrote messages describing their negative experiences. These messages represented formal ______.
praises
compliments
celebrations
complaints
15
After the company’s mistake caused financial losses, the court ordered payment to the affected customers. The judge believed the victims deserved financial ______.
criticism
restraint
compensation
punishment
15
The athlete trained every day despite difficult weather conditions and physical exhaustion. Her determination allowed her to improve steadily. Her success resulted from incredible ______.
reluctance
indifference
tenacity
hesitation
15
After years of believing that politics could easily solve social problems, many voters became disappointed. Their hopes for rapid change faded. This feeling reflected growing ______.
enthusiasm
optimism
excitement
disenchantment
15
Over several decades, the investor carefully collected valuable properties across the country. His wealth increased steadily through smart decisions. Eventually he managed to ______ a large fortune.