Therefore present perfect no longer makes sense. The action can't be concluded, it's part of a rule. So, if the word "always" appears elsewhere in a sentence, you almost always want to use the regular present tense instead. Without it, present perfect is fine (instead of being a rule, it's now commenting on the pattern up until now).
Thepresent perfect continuous is used to talk about an action or situation that started in the past and has continued up to the present. It is common with the time expressions since and for.
Selectthe response from the list that best completes the sentence. Compare your response to the feedback by clicking the check button to the left as you go. 1-4. Mary Morris applied for her passport last month because she will soon be leaving on a trip that she about for many years. She as a receptionist at Ardmore's Travel Agency for ten years.
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