The phrase "act as guests" is correct and usable in written English.
It can be used when describing a situation where individuals are behaving in a manner typical of guests, often in a social or formal context.
Example: "During the event, we were asked to act as guests and respect the host's rules and customs."
Alternatives: "behave like guests" or "function as guests".
Invite experts in the field of drug addiction and treatment to act as guest speakers.
"Campana Brothers Select Workss from the Permanent Collection" is the fifth in a series of exhibitions where designers act as guest curators.
"Campana Brothers Select Workss from the Permanent Collection" is the fifth in a series of exhibitions where designers act as guest curators to choose objects for display.
Many of those colleagues maintained similar networks, and Mr. Zorn engaged them to act as guest curators, with a given performer arranging an entire month's worth of bookings.
Inviting the super-cool label – which Thornton and Bregazzi describe as "pure rock'n'roll" – to act as guest artists to Day, best known for its "hippie luxe" boho pieces, inspired by vintage and ethnic looks, is a little akin to David Bowie joining Bing Crosby for a duet, or Jay-Z headlining at Glastonbury – not wrong, exactly, but a little left-field.
At Kilo, a new Japanese-Italian fusion venture in a converted waterfront warehouse, diners are encouraged to step away from the table and into the kitchen where, from August, they will be able to act as "guest chef" for the evening.
The natural gas components act as guest trapped in cage-like structure formed by water (Sloan and Koh 2007; Bahadori and Vuthaluru 2009).
The porous nanoparticle agglomerate has superior coating performance, because it is completely deagglomerated under mechanical stress to form fine fragments that act as guest particles.
Four scientists will act as guest curators, attempting to answer that universal question why do we make art?
The church invited the three speakers -- Rev. Jane Spahr, Rev. Roland Stringfellow and retired Episcopal Bishop Otis Charles -- to act as guest speakers at several Advent services leading up to Christmas.
