"Cost is the main ___ preventing people from travelling by train."

"There is very little ___ that longer school days improve results."

"The main ___ of working from home is losing contact with colleagues."

"Cleaner buses can have a positive ___ on air quality."

"A clear ___ of regular exercise is better sleep."

"The final ___ of the project was a new community garden."

"The chart shows a downward ___ in cinema attendance."

"The school introduced a new ___ on phone use during lessons."

"For many families, rent is the biggest ___ of financial pressure."

"Online surveys are a quick ___ of collecting student opinions."

"The ___ of commuters still travel by motorbike."

"Air pollution is a serious ___ in many growing cities."

"Lack of sleep is one ___ that can reduce exam performance."

"The survey provides strong ___ for changing the timetable."

"One ___ of online shopping is that products cannot be checked first."

"The new bridge had a major ___ on traffic in the town centre."

"A possible ___ of smaller classes is more attention from teachers."

"The expected ___ is a lower number of accidents near schools."

"There has been a steady ___ towards cashless payment."

"The parking ___ allows residents to use the street at night."

"Tourism is an important ___ of income for the village."

"Group discussion is one ___ teachers use to build speaking confidence."

"The ___ of students chose the morning class, so the evening class was cancelled."

"Water waste remains an ___ for hotels in hot areas."

"Family support is a key ___ in children’s reading progress."

"The report gives no ___ that the new rule saved money."

"A ___ of living far from work is the long daily commute."

"Noise can have a harmful ___ on people’s sleep."

"The main ___ of the scholarship is lower study costs."

"If prices keep rising, the likely ___ is lower demand."

"The line graph shows an upward ___ in internet use."

"The recycling ___ covers paper, plastic and glass."

"Factories are not the only ___ of river pollution."

"Interviewing residents was the best ___ for this small study."

"The ___ of parents supported the longer school day."

"Poor housing is an ___ that affects health and education."

"Weather was the main ___ behind the fall in visitors."

"Photos from the site gave useful ___ of the damage."

"The biggest ___ of the new app is that it needs constant internet."

"The school meal ___ gives free lunches to younger children."