Yep, that's basically the whole task. To change the passage to become more 'upbeat', yet still share similar words to the previous words, the following could be changed to...
trudged= plodded
shuffled= staggered
scrutinised= questioned
sparse=meagre
closed in= confined
anxious= eager (Although eager and anxious generally do not share a similar definition, in this context they do as 'anxious' is used to describe being excited to do something, and share the same meaning of 'Very eager or concerned to do something or for something to happen'
pried= wrenched
confronted= suddenly exposed
puzzling=baffling
something=remarkable
used=castoff
questioned=pondered
anxious=uneasy
There are several critics on the issue of students taking snacks or food to class. Some teachers say that it will cause too much distraction, reducing student's ability to learn as they will share snacks and will be looking at what other students brought to class.
However, consider the fact that middle school learners are growing at an incredible rate. Their body needs energy and their minds get tired if they spend too much time withouth eating. Food is like fuel to the brain. Allowing snacks will actually increase sutdnet's ability to learn as it will take away the distraction of hunger.
to think about a scenario