Many people at the conference listen to the presenter. Rear view of people sitting in the auditorium
A business conference in the hall. People sitting on the chairs and watching the presentation
The auditorium in the theater
Rear view of men speaking through a microphone in dark conference hall. Person says about marketing and management for successful sales to college students indoors closeup. Professional ideas
Business people sitting on seats in auditorium 4k
NEW YORK, USA- DECEMBER 2017: top view of the spectators of the theater before the performance
NEW YORK, USA- DECEMBER 2017: top view of the spectators of the theater leaving the auditorium after the performance
An auditorium is filled with a large crowd of people attending a business seminar
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Audience in attendance at a conference presentation, with a speaker on stage and people taking notes. Programmer Individuals in conference
Female teacher in big university lecture hall talks with students about political and economic problems, situation of work places
Interested diverse multi ethnic team of employees taking part at corporate business meeting. Group of co-workers intently listening to executive manager presenting new company's strategy
Business people applauding while sitting on seats in auditorium 4k
orchestra is rehearsing in philharmonic hall, cellists are playing music, string instrument
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A boy is looking to the cinema with other people
Audience - spectators in the concert hall applauding the performance on stage
Front view of African American journalist holds up a hand to ask a question or to say their opinion at a press conference. A group of journalists at the press conference
Grateful audience applauding. View from the back of auditorium or theatre with people seated in an concert watching a live performance on a
College University Auditorium Classroom is empty with no People
Medium slowmo of university professor explaining new material to diverse students in lecture hall
Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Woman at Finance Public Event Looking at Lecture Crowd and
TENERIFE ISLAND, SANTA CRUZ DE TENERIFE, SPAIN, SEPTEMBER 27, 2019: Panorama view of Auditorio de Tenerife Adan Martin in Santa Cruz de Tenerife, Canary islands, Spain
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Empowering Audience Engagement at the Annual Seminar in Downtown Auditorium
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Men applaud performance in theater. Media. Men sit in one row and clap for performance. Theatrical performance with dark hall and applauding
A man talking on the stage giving a lecture to the audience
Empty Red Theater Chair
Close up microphone on stage in concert hall or conference ball room. Microphone on stage with shiny rays and theatre as the background
Asian businesswoman participating in business seminar at auditorium 4k
an Asian student walks in front of the microphone to do a public speaking in front of the judges
Business people applauding while sitting on seats in auditorium 4k
KIEV, UKRAINE, AUGUST 17, 2012: People at Talk Fusion company business presentation about new technologies in the Internet, August 17, 2012 in Kiev, Ukraine.
Woman in cinema using mobile
View from inside the magnificent opera hall with loggias in the Italian opera.
Portrait of young Caucasian male professor at University wearing and looking at camera. Students in auditorium on background. Man
The guy with the girl discuss film
Medium shot of lazy male student in sports bomber jacket sleeping on desk in lecture hall or auditorium while his Mixed-race classmate poking at him with pencil to wake up as professor entering
People leaving the conference hall after lecture
talented musician is playing cello on scene of old opera house, portrait of cellist in music hall
Microphone on stage against a background of auditorium
The interior of a school office prepared for a lesson in a pandemic.
Journalist holds up a hand to ask a question or to say their opinion at a press conference. A group of journalists at the press conference
German Cathedral, Deutscher Dom
Full shot of the interiors of opera house
Female professor is holding speech and demonstrating new marketing trends by using latest innovative sophisticated technology screen with augmented reality holograms at business and finance congress.
people watching comedy movie in cinema
Panning shot of empty conference hall with rows of red chairs in classic design
Speaker at Business Conference Stage Talking to People Sitting in Auditorium. Man at Finance Public Event Looking at Lecture Crowd and