"The number of students who take courses online ___ every year."

"Research into renewable energy sources ___ expensive."

"Everyone in my two evening classes ___ to sit the same exam."

"A number of shops near the station ___ open late on Fridays."

"The information on the two websites ___ not always accurate."

"People living near the airport ___ about the noise at night."

"One of the main reasons for low test scores ___ poor attendance."

"The majority of workers in this factory ___ uniforms."

"Advice from experienced teachers ___ new students avoid common mistakes."

"The police in this district ___ new traffic rules every morning."

"Each of the three proposals ___ a different solution."

"Evidence from recent class tests ___ that reading has improved."

"The government in this large city ___ more cycle lanes."

"Data from the survey ___ a clear fall in bus use."

"News about the factory closure ___ many local families."

"Each group of parents ___ outside the school every morning."

"The cost of books and uniforms ___ every year."

"Most of the students in my class ___ part-time jobs."

"The quality of the products sold online ___ widely."

"Several pieces of equipment in the gym ___ repair."

"The manager, together with two assistants, ___ the shop at night."

"Children who spend too long online ___ less time outdoors."

"The main benefit of shorter meetings ___ clearer decisions."

"Two thirds of the course ___ practical training."

"Two thirds of the students ___ outside the city."

"The list of exam dates ___ on the noticeboard."

"Many of the problems with the old system ___ easy to fix."

"The equipment in both science rooms ___ new."

"The results of the experiment ___ different each time."

"A lack of safe roads ___ many people from cycling."

"The children in the apartment upstairs ___ a lot of noise."

"Every student and teacher ___ an ID card."

"The main causes of water pollution ___ difficult to control."

"One useful source of information ___ the college website."

"The shops beside the old market ___ local vegetables."

"Much of the evidence ___ from small studies."

"The public transport system in these towns ___ unreliable."

"The people responsible for the report ___ in Room 8."

"The new policy for drivers ___ next Monday."

"The benefits of regular exercise ___ clear."