11.   Rossello said teachers could refrain from participating in the period of silent meditation and do something else like review their lesson plans.

12.   Rossello said teachers can refrain from participating in the period of silent meditation and do something else like review their lesson plans for the day.

13.   She bowed her head for a few seconds in silent meditation and then returned to her home.

14.   The visitors had no more than a few minutes, enough for a photograph or a silent meditation, before being asked to make way for the next group.