Answer:
yes jogiing is a good excericsie?
Explanation:
Find a genocide essay off a website somewhere than use quilbot to rephrase it . Trust me it helps. ;)
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She <span>had been working</span> on the project for 2 days before she finished it. So B is the only right one as it's a continuous action before an action with an exact defining past perfect continuous. Also there's a key word "for" that can help us to find out the tense.
