視聴覚 しちょうかく室 しつ

shichōkakushitsu

1. Not an audiovisual room.

1. Was an audiovisual room.

1. In the audiovisual room.; While in the audiovisual room.

1. Audio-visual room's; Audio-visual room

1. It is not an audiovisual room.; It's not a viewing/listening room.

1. It's not the audiovisual room.; It isn't the AV room.

1. Was the audiovisual room.

1. Audio-visual room.; Viewing room.

1. It is not an audiovisual room.; It is not the audiovisual room.

1. Wasn't the audiovisual room.

1. Probably the audiovisual room.

1. It was not an audiovisual room.; It wasn't an AV room.

1. Wasn't the audiovisual room.; Wasn't the AV room.

1. Probably the audiovisual room.

1. Was not the audiovisual room.; Was not a viewing/listening room.

1. If it were the audiovisual room; If the audiovisual room existed

1. If there is an audiovisual room; Were there an audiovisual room

1. If/when the audiovisual room…; In the case of the audiovisual room…