2.
to do one's best, make an effort
3.
to not be able to remember
6.
to spend time learning something
7.
feeling uneasy, slightly afraid
8.
the score or percentage in a test
11.
something you study at school
13.
the score, number of points
16.
to move from one page to the next
18.
this makes blood move around the body
20.
to add up again, to make sure
24.
an award given to the winner