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There is a bunch of auxilary words, i.e. Shall/ should/ May/Might and “can”/ “could” etc. that are tircky to learn. Not only the tone changes with each word but each is also indicative of certain level of possibility and certainty.
I might go to the party – not certain but possibly I might go.
I will fihish the project by tomorrow afternoon- high certainty.
I might be able to complete the project by tomrrow – it’s 50/50, not certain.
Which one is correct (see below sentances)
Software was already installed on the machine.- Window XP was already installed with the computer when I bought it.. This is fine
Software is already installed on the machine. “Is” is not making good sense to me at all.. I see either “was” or has been” installed as more logical.