Can't you vs Don't you
91534
Which verb is best to make a question-tag from?
28323
When do I use "can" or "could"?
76741
"Why couldn't" vs. "why couldn't you have"
19551
'What are you?' vs. 'What do you do?'
136104
grammar: why do we or omit the "do"
155297
Do you use/Are you using
157446
"Can" vs. "could" in asking a question
43018
"Dare" with and without "to"
27762
Why can't you say don't instead of won't?
144020
"Cannot help but think" vs. "cannot but think" vs. "cannot help thinking"
89817
Which is more polite, "Would you" or "Could you"?
157640
Present Perfect: Yes or No?
1730
Get it? vs Got it?
29914
What is the difference between  and ?
7538
Do contractions (e.g. "don't") and full phrases (e.g. "do not") have the same meaning?
88730
can't have been vs. couldn't have been
1592
Which is correct: "he don't" or "he doesn't"?