Why some people use could instead of can
10368
What is the difference between can and could in 'Can/could you please explain this to me?'
28457
When do I have to use 'will' instead of 'going to'?
105510
Why do 'get' and 'have' work similarly in 'get/have sth done" but differently in 'get sb to do sth' and 'have sb do sth'
37279
"can't" versus "couldn't", what is the difference?
69329
Something versus anything
115507
Do serious grammarians endorse the "Can I"/"May I" distinction?
121488
Why do we use "have" with does and not "has"?
19580
Could have vs would have
88058
Difference between might and could
108590
Difference between 'can' and 'could'
34504
"could have" vs "could"
149433
"It can contain" or "It can contains"?
60607
The correct way to say easier
137235
Almost Vs. Hardly
92354
can we use "can", "could", "may" & "might" to ask for suggestions"?
20768
"Can’t help but" vs. "can help but"
120294
What is difference between "Can", "Could", "Will", "Would", "Shall", and "Should"?