take turns

idiomatic phrase

variants also British take it in turns

: to do something one after another in regular succession in order to share the responsibility or opportunity of doing it : alternate

We take turns washing the dishes.

Almost immediately, Rick and Diane begin videotaping their classroom lessons, letting their students take turns with the cameras.

Ann Bradley

Several youths were around the phone, taking it in turns to gossip and joke with the operator.

Christopher Isherwood