1£®It is widely acknowledged that students should  be evaluated(evaluate) in terms of overall quality£®

2£®I think walking is absolutely(absolute) good to one's health£®

3£®I knew that I was in a potentially(potential) dangerous situation£®

4£®He taught us that potential could be reduced to nothing without effort£®

5£®A lot of teaching equipment(equip) has been sent to the newly built school£®

6£®The program starts at 8£º00 but the actual film doesn't start until 8£º30£®

7£®The children went home from the grammar school£¬their lessons finished(finish) for the day£®