at on of doing / in with / for of / in day does attend 54. Maybe you should write a letter ……………………………… complaint to the manager. 55. When was the last time you had a ……………………………… off? 56. Hardly had the police officer come ………………………… duty when he had to respond to an emergency. 57. My dad’s ……………………………… work at the moment, I’m afraid. Can you call back later? 58. I am available to ……………………………… an interview at your convenience. 59. He’s been ……………………………… this job for over thirty years. 60. Our company ……………………………… a lot of business with Altech Industries. 61. Sol’s made an arrangement ………………………… the wholesalers to deliver more frequently in future. 62. June’s got several years’ experience ……………………………… dealing with young children.