In three of the five cities studied, cycling rose after lanes were built, so separated lanes ___ increase cycling.

Every study reviewed reached the same conclusion, so the effect ___ well established.

One small trial found an improvement, so the treatment ___ help some patients.

Four out of six schools improved after the change, so breakfast clubs ___ raise attendance.

Only one interviewee gave this reason, so it ___ explain the whole trend.

The survey covered 80% of households and results were similar across areas, so the pattern ___ reflects local opinion.

In most of the lessons observed, students spoke more after pair work, so it ___ improve participation.

Two small towns reported savings, but no city has tried the policy, so it ___ be useful on a larger scale.

All ten hospitals reported shorter waiting times, so the new booking system ___ reduces delays.

The evidence is mixed, with gains in reading but not in writing, so the programme ___ benefit some skills.

Only a short pilot has been completed, so the tax ___ reduce waste if expanded.

Seven of nine employers preferred practical certificates, so these courses ___ be valued by firms.

The data come from one village, so the result ___ apply to the whole region.

Almost every parent in the survey supported safer crossings, so the proposal ___ has public backing.

The sample was small but the interviews were detailed, so the findings ___ indicate a useful pattern.

In eight of the ten years recorded, demand rose in winter, so heating costs ___ increase at that time.

Only laboratory tests have been completed, so the material ___ perform differently outdoors.

The same result appeared in three independent surveys, so the conclusion ___ reliable.

Half the classes improved and half did not, so the method ___ work for all learners.

The policy helped large firms but not small ones, so its benefits are ___ uneven.

The interview data suggest a trend, but the sample is narrow, so commuting time ___ affect job choice.

In nine schools out of ten, absence fell after meals were provided, so free breakfast ___ improves attendance.

The report uses national data over ten years, so the decline ___ reflect a real change.

Only two participants reported side effects, so the treatment ___ safe for most users.

Three districts saw lower crime after lighting improved, so better lighting ___ reduce street crime.

The study found benefits in every age group tested, so the effect ___ limited to young adults.

Because the figures are estimates, the total cost ___ higher than reported.

The survey was repeated with similar results, so the pattern ___ stable.

Only one year of data is available, so the fall in sales ___ be temporary.

Most teachers interviewed supported the change, so the reform ___ acceptable to staff.

The trial failed in two of the three sites, so the approach ___ suitable everywhere.

Every safety check found the same fault, so the risk ___ needs urgent attention.

The project improved maths scores but not attendance, so its effect was ___ academic.

Only parents with internet access answered, so the survey ___ underrepresent poorer families.

The result was repeated across several regions, so the link ___ strong.

The medicine helped many patients but caused discomfort in some, so it ___ suitable for everyone.

Four experts supported the idea and two opposed it, so the proposal is ___ controversial.

The figures changed little after the rule began, so the policy ___ had much effect.

The same pattern appears in reading, writing and listening scores, so the problem is ___ general.

The evidence comes from several large studies, so the recommendation ___ reasonable.