: 1. 've seen (F); 2. 've been selling (U); 3. have been destroyed (F); 4. are using (U). Exercise 4, Page 11
Professionals with busy schedules can study independently and verify their progress without needing a teacher.
You can find these official books on major platforms:
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Learn
“I’m afraid my luggage seems to have been misplaced. Could you kindly look into it for me as soon as possible? I would greatly appreciate your assistance.”
learn
Learn
intermediate
tourism
request
Speak
To maximize your language acquisition, avoid using the answer key as a shortcut. Try implementing these study habits:
Managing difficult customers and resolving issues professionally.
: 1. 've seen (F); 2. 've been selling (U); 3. have been destroyed (F); 4. are using (U). Exercise 4, Page 11
Professionals with busy schedules can study independently and verify their progress without needing a teacher.
You can find these official books on major platforms:
Learn
Learn
“I’m afraid my luggage seems to have been misplaced. Could you kindly look into it for me as soon as possible? I would greatly appreciate your assistance.”
learn
Learn
intermediate
tourism
request
Speak
To maximize your language acquisition, avoid using the answer key as a shortcut. Try implementing these study habits: : 1. 've seen (F)
Managing difficult customers and resolving issues professionally.