Listen to the passage and fill in the blanks with the missing words or phrases. John Wilson is the 1 of a big company. He is always very busy and travels a lot. He will be away for 2 all next week. He will visit several cities on his trip, have meeting with some managers from other companies, see a lot of 3 and listen to their reports. Mary is his 4 . And she won't go with him. She’s still in the office, answering John’s letters and telephones. Keeping contact with other companies and calling John to let him know about anything important. She’ll also be in charge of all the employees in the office. She wants to do a good job because she hopes to be 5 .