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.
Explanation:
does my mother work in a bank?
Model Town,
H. No. 123,
Jalandhar, Punjab
15 March, 2022,
Hello, Ishika.
I'm fine here, and you ought to be additionally. I actually have not received any correspondence from you. I am writing to specific my feeling for the surprise party you organized on behalf of me and my friends. I had a good time with my friends at my party as a result of you. My mother was joyful on behalf of me. I might forever puzzled why individuals were therefore happy once they got a surprise party. currently I perceive however it feels. thanks such a lot for this glorious surprise party! I am unable to imagine what proportion time and energy you want to have place into organizing the surprise party. I would like you to understand what proportion I really like you and appreciate everything you've got in serious trouble ME. thanks for the birthday surprise!
I want to thanks once more from rock bottom of my heart. I am keen on you.
Yours sincerely,
Manan.
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Answer:
Rotary phone:
<em>Pros</em>- Communication, it's rarely lost, can be used with lose of power.
<em>Cons</em>- It's difficult to call with, you have to memorize phone numbers, large.
Mobile phone:
<em>Pros</em>- Small and easy to carry, able to do more, holds phone numbers.
<em>Cons</em>- Made to break, unreliable, different charging for different versions.
Typewriter:
<em>Pros</em>- Improves mental skills, appears more formal, teaches good spelling.
<em>Cons</em>- Can't fix your mistakes, loud, not very portable.
Laptop:
Pros: Able to do many things, Editable, portable.
<em>Cons</em>: Made to break, bad for your eyes, needs frequent updates.