A rethink is required - and as a new approach starts to become apparent, two ideas stand out.

As you may know already, it's a required meeting once a week.

In my first P.E. Class, the teacher required us to run laps and then hit a softball.

I was required to read one of Bernie Siegel's books in college and was hooked on his positivity from that moment on.

If producers are required to take back packaging they use to sell their products, would they reduce the packaging in the first place?

Making things worse are state laws that make it too easy to opt out of what are supposed to be required vaccines for all children entering kindergarten.

On a local level, the damage of the forest required by full-sun fields affects the area's birds and animals.

People also volunteer because they are required to do so.

She had a hard time finishing the required reading tasks.

The 50 is all the more serious when you consider the demanding exercise required to bike from France to Poland.

The ticket had a strict no-transfer policy, but since passport information was not required when booking, any Canadian elizabeth gallagher can.

They are required to process the food that we eat, to recover from injury and for several other bodily functions.

They calculated that rolling the block required about as much force as moving it along a slippery path.

They were required to give quick responses.

And there are environmental benefits, too: renting a car when you need it, rather than owning one, means fewer cars are required and fewer resources must be devoted to making them.

For example, one who doesn't know the rules a about plagiarism (剽窃) may accidentally use words or ideas without giving proper credit or one who fails to keep careful research notes may unintentionally fail to quote and cite sources as required.

Students of different races are required to share a room.

The same year, the Federal Aviation Authority required that the boxes, which were never actually black, be painted orange or yellow to aid visibility.

A 2016 review of 10 studies looking into the relationship between breakfast and weight management concluded there is limited evidence supporting or refuting (反驳) the argument that breakfast influences weight or food intake, and more evidence is required

As universities go digital, students are complaining of a new hit to their finances that's replacing—and sometimes joining—expensive textbooks: pricey online access codes that are required to complete coursework and submit assignments.

Frederic became one of her assistants, and Irene taught him the techniques required to work with radioactivity.

Many of the access codes he's purchased have been required simply to complete homework or quizzes.

Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling.

She told BuzzFeed News that her freshman chemistry class required her to use Connect, a system provided by McGraw hill where students can suBMIt homework, take exams and track their grades.