navigator wrote:Thanks JTT
You're welcome, Navigator.
One small point. I don't want to leave you with the impression that 'may' or 'could' are not to be used in language. Actually, in language, it's always better to err on the side of caution/politeness.
'could' is used a lot for permission, even in family situations where one would think such politeness wouldn't be necessary.
If you have the slightest notion that a situation requires some degree of politeness, it doesn't hurt to try and be more polite.
Thanks my friend, you are leaving me with a good impression :wink:
I'm talking now about ability with can and be able. Should I right this here
?! Ok, when speaking about ability we must use can or be able ( including
could and was/ were able in the past ,and other forms ) and nothing else,
right? . If I say,
Our kid shall/ will be able to walk within weeks.
Is it the only way to express future?, And what would shall and will
respectively imply?
Let's take could+ perfect infinitive, this is used for past ability, and for
non-performed action, example,
I could have taken her there. But, I didn't
Also, when we aren’t sure if the action was performed or not, example,
He could have sent a message.
Is there a difference between the two sentences below,
-I could have taken her there
I was able to take her there.
-He could have sent a message.
He was able to send a message.
Also, if I say,
He could have told me. This means irritation or reproach over something,
but does this also mean not performed action like the above?
THanks everybody.
I hope I'm not confusing anyone .
At this moment, navigator, we are wondering if you are still with us. Later, we will try and cover your questions.
Hi Letty, I'm with you as much as I could. It's true that I'm busy here, but
this never keep me from learning with you guys, it's fun
Well, navigator. Just glad to know that you are still out and about. <smile>
If I say, " you mustn't repeat that". Now, I know that must not means a
negative obligation. It also expresses an emphatic advice. What does it
mean here? I wonder if this sentence implies any meaning of offence!
Also, can " need " as a semi modal be in affirmative form?, I read it can't
be except in one condition.