"Didn't", "did not", "don't" and "do not" problem
7538
Do contractions (e.g. "don't") and full phrases (e.g. "do not") have the same meaning?
146896
"Not possible" and "Impossible"
42496
What is the purpose of using "don't" instead of "doesn't" in this phrase: "But she don't know you like I know you Slim"
50045
Words similar to 'either' and 'neither' for 3 items
16302
Sentences with no verb
55692
When to use "cannot" versus "can't"?
51157
'Wouldn't wake up' vs. 'didn't wake up'
95245
When should I use "didn't" instead of "haven't"?
48459
Omitting "and" in a sentence
66078
Do the following negations mean the same thing?
43336
Question sentences involving negation
144168
What is the function of "do" in this sentence?
42966
Difference between ''He wishes it didn't...'' and ''He wishes it wouldn't...''
557
Should I use the past tense with did?
42843
What are the differences between "seems not" and "doesn't seem"?
85670
Grammar: Phrase and Actions
46568
Should I use "or" or "nor" in the following case?