21.   He and the investigator were allowed to study preserved body parts under the close supervision of a morgue attendant.

22.   He has returned to the nursing home, though an administrator said he was under close supervision.

23.   It represents a big shift from the traditional arms-length relationship, which kept attorneys in their offices under the close supervision of senior partners.

24.   It took a while before prison officials trusted them with scissors, and then they did so only with close supervision.

25.   It should only be taken when under the close supervision of a physician and with frequent blood tests.

26.   Kosher wine can be made only by observant Jews following exacting standards of purity under close rabbinical supervision.

27.   Now they will need reinforcement and close supervision after their release.

28.   Once released, the birds still require close supervision.

29.   One complication is the nature of the training, much of which is on-the-job and conducted with close supervision.

30.   Other than that, the city has declined to declare campuses workfare sites, saying colleges might not be willing to provide close supervision.