她在祖母的坟墓上放上了鲜花。
She placed flowers on her grandmother's ___grave.
考古学家在田野里发现了一个无名的坟墓。
Archaeologists discovered an unmarked ___grave in the field.
每年她都会在祖母的墓前献花。
Every year, she places flowers at her grandmother's ___grave.