The key answer of exercise 6
The key to exercise solutions in chapter 3 - Presentation and practice 1 for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli
Question
Complete the pairs of sentences with the present perfect simple or present perfect continuous of the verbs in brackets.
Answer
- has been editing; has edited
- has been browsing; has browsed
- 've been installing; 've installed
- 've been writing; 've written
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