1.   Indeed, some operating systems are geared to handling queues by offering the user a choice of queuing algorithm.

2.   In many polling stations, there simply were not enough booths to handle the queues of voters.

3.   Even though voting was extended by two hours there simply were not enough booths to handle the queues of voters at some polling stations.

4.   Voting was extended by two hours to cope with the strong turnout and in many polling stations there simply were not enough booths to handle the queues of voters.