PTE · Reading & Writing: Fill in the Blanks

Public Health and Disease Prevention

5 original Reading & Writing: Fill in the Blanks questions. Question 1 is free to answer and check right here; log in free to practise the rest in the BandLadder app.
  • 5 questions
  • Question 1 free, no login
  • PTE Academic and PTE Core
1

Community Water Fluoridation

Free to try, no login

There are some words missing in the following text. Choose the most appropriate option for each gap.

Water fluoridation remains one of the most widely evaluated public health measures for preventing dental caries across populations. Community-wide water treatment the natural concentration of fluoride to an optimal level, thereby strengthening enamel during tooth development. When children ingest fluoridated water, minerals are steadily incorporated into developing dental tissues, making them noticeably more to acid demineralisation caused by plaque bacteria. Furthermore, the topical exposure from drinking such water provides ongoing protection for adults throughout their lives. Opponents have frequently questioned the ethics of universal exposure without individual consent; , extensive epidemiological reviews have consistently confirmed that controlled fluoridation carries minimal risk of adverse health outcomes while delivering substantial economic benefits. By reducing the overall burden of restorative dentistry, municipalities can direct scarce resources towards other preventative programmes, health disparities between socioeconomic groups. The mechanism operates quietly in the background, ensuring that vulnerable populations who lack access to regular dental care still significant oral health protection.

Questions 2–5

There are some words missing in the following text. Choose the most appropriate option for each gap.

Read them here; log in to answer and check them.

2

Antimicrobial Resistance Surveillance

The rapid proliferation of antimicrobial resistance represents a severe challenge to modern public health frameworks. Over decades of clinical overuse and agricultural misuse, bacteria have evolved sophisticated mechanisms to 1 standard treatments, turning routine infections into potentially fatal conditions. Pathogens achieve this by acquiring resistance genes or by altering their cellular structures so that pharmacological agents can no longer 2 their metabolic pathways. In response, international surveillance networks have been developed to monitor resistance patterns in real time. These networks rely on standardised laboratory protocols that allow researchers to compare microbial samples 3 disparate geographic regions. Early detection of emerging resistant strains allows health authorities to update treatment guidelines and implement targeted containment measures before outbreaks become 4 to manage. Sustaining this global surveillance architecture requires persistent financial investment, as well as strict regulatory policies that 5 the non-therapeutic application of antibiotics in livestock farming.

  • Gap 1:accompany · postpone · withstand · duplicate
  • Gap 2:facilitate · restore · generate · disrupt
  • Gap 3:across · underneath · towards · against
  • Gap 4:impossible · redundant · convenient · negligible
  • Gap 5:illustrate · restrict · promote · anticipate
3

Urban Heat and Mortality

Urban heat islands significantly exacerbate the health hazards associated with extreme meteorological events in densely built environments. High concentrations of concrete and asphalt absorb solar radiation during daylight hours and slowly 1 this stored thermal energy overnight, preventing temperatures from falling to safe thresholds. This sustained heat prevents the human body from cooling down, which places acute physiological stress on the cardiovascular system, 2 among older adults with pre-existing conditions. Public health agencies have recognised that heat-related mortality is often preventable through well-timed interventions. Municipalities are therefore adopting structural 3 such as expanding the urban tree canopy and installing reflective roofing materials on civic buildings. These measures not only lower ambient surface temperatures but also improve local air quality by reducing the photochemical reactions that 4 ground-level ozone formation. Implementing such urban design adaptations requires close collaboration between city planners and epidemiologists, ensuring that interventions are targeted 5 the neighbourhoods facing the highest baseline vulnerability.

  • Gap 1:reflect · retain · consume · release
  • Gap 2:scarcely · conversely · particularly · outwardly
  • Gap 3:modifications · excavations · hesitations · accusations
  • Gap 4:drive · forbid · hamper · cease
  • Gap 5:towards · beneath · behind · despite
4

Staple Food Fortification

Food fortification has long been utilised as an effective population-level strategy to combat micronutrient deficiencies without requiring individuals to alter their daily dietary habits. By adding essential vitamins and trace minerals to staple foods such as flour, salt, and edible oils, public health programmes can 1 widespread nutritional deficits that would otherwise cause serious developmental disorders. For instance, the routine iodisation of table salt has virtually 2 iodine deficiency disorders, which were once the leading preventable cause of intellectual disabilities in children. Similarly, enriching cereal grains with folic acid before distribution has led to marked decreases in the 3 of neural tube defects among newborns. The success of large-scale fortification depends heavily on choosing an appropriate food vehicle that is 4 consumed by the target demographic. Regulatory bodies must also establish precise dosage standards, 5 that vulnerable groups receive sufficient micronutrients while preventing excessive intake among populations that already consume adequate diets.

  • Gap 1:intensify · overlook · fabricate · alleviate
  • Gap 2:multiplied · accelerated · postponed · eliminated
  • Gap 3:reluctance · variance · resonance · incidence
  • Gap 4:reluctantly · universally · marginally · scarcely
  • Gap 5:pretending · ensuring · denying · doubting
5

Vaccine Cold Chain Management

Maintaining the integrity of the vaccine cold chain is critical for ensuring the efficacy of immunisation campaigns worldwide. Most biological products are thermally sensitive and undergo rapid chemical 1 when exposed to temperatures outside their designated storage parameters. If vaccines experience excessive heat or accidental freezing during transport, their immunological potency can be permanently compromised, rendering them 2 to generate a protective antibody response in recipients. To prevent such losses, logistics coordinators employ specialised refrigeration units and continuous temperature-monitoring devices throughout every 3 of the distribution network. In remote or resource-limited settings, maintaining this cold chain poses formidable logistical challenges due to unreliable electrical grids and harsh terrain. Health organisations have increasingly deployed solar-powered direct-drive refrigerators to 4 these infrastructural deficits. Strengthening supply chain resilience ultimately protects community health by guaranteeing that the vaccines delivered to rural clinics remain fully 5 upon administration.

  • Gap 1:preservation · accumulation · synthesis · degradation
  • Gap 2:unable · likely · eager · capable
  • Gap 3:obstacle · motive · stage · symptom
  • Gap 4:postpone · observe · overcome · create
  • Gap 5:volatile · dormant · obsolete · potent

Want to answer the other 4?

Log in to practise Reading & Writing: Fill in the Blanks in the BandLadder app: the full question bank, instant scoring the way Pearson marks it, and answer explanations.

Ready for the whole test?

Take a full PTE mock with every question type, the real timings and a score on Pearson's 10–90 scale the moment you finish.

Try a free PTE mock →

Keep practising

More Reading & Writing: Fill in the Blanks sets

Practise every PTE question type

  • ✓Full question bank for every type
  • ✓Instant scoring, marked the way Pearson does
  • ✓BandLadder AI scoring for speaking and writing
Practise in the app

Free account · no card

© 2026 BandLadder. Written and checked by the BandLadder team. You may quote or cite this page with credit to BandLadder and a link to it; republishing it in full needs our written permission. Content use policy

Log in to practise all 5