Could and couldn't
I ___________ swim when I was four. I learned at 3.
I asked him to run faster, but he ___________ at first.
Wouldn't
________ you pass me the salt please?
Could (polite request)
1,052
One thousand and fifty two
I _________ run when I was a baby. I didn't even know how to walk.
couldn't
As children, we ________ play together every day.
would
________ you like to go out with me sometime? I think it would be really fun.
WOULD (polite offer)
20,444
twenty thousand, four hundred and forty four.
___________ you see her? She was in front of you!!
COULNDN'T
No one knew that one day he ________ be rich.
would
________ you be silent please? I'm really trying to concentrate.
COULD (polite request)
134,456
One hundred and thirty four thousand, four hundred and fifty six
It was raining so we ___________ leave.
couldn't
If you asked me I _______ say you are crazy. Be more careful.
I'd
_____ you like some tea? You seem thirsty!
Would (polite offer)
999,999
Nine hundred and ninety nine thousand, nine hundred and ninety nine.
Could
Do you think he _______ help?
I'm sure he ________ if you asked him.
WOULD / WOULD
_________ you tell him that I left because I was tired please?
Could (polite request)
1,965,435
One million, nine hundred and sixty five, four hundred and thirty five