| Can
Versus Could
I had
a question from a biztips reader recently. She
wrote: “I
always have trouble using ‘can’ and ‘could’ in
a sentence. Could you please provide some examples?”
Well, not only could I provide some examples, I can.
The word “can” expresses
power or ability.
Example
I can provide the answer to your question.
I can finish the report by Friday.
Years ago “could” was the past tense of “can.” However,
it is no longer used in this sense. “Could” now
implies a probability factor – usually about 50 per
cent.
Example
I could provide you with an answer (but I may not).
I could finish
the report by Friday. (Using “could” implies
the activity is possible but not guaranteed.)
When it comes
to asking questions, some writers believe they seem politer
if they use “could.”
Example
Could you please send me the figures?
However,
this implies the writer is uncertain as to whether the
reader
has the ability to do so. If this is the way
you actually perceive the situation, then stick with “could.” If
you want to come across as more forceful and direct, go with “can.”
Example
Can you please send me the figures?
If you
have a business
writing query, please contact me. I will respond, and
it may appear in a future biztips bulletin.
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