Business Partner | B1 | 7.1

The passengers were getting anxious _____ long queues at check-in.

The airline apologised _____ passangers ____ the delay
(Write your answers with a comma , in the middle)

The cabin crew are available to offer assistance _____ passengers.

I complained ________ the airline _____ the slow service

The training session helped staff feel confident _____ handling upset passengers.

We are not satisfied _______ the compensation we received for the delay.