Which version is correct: "I didn't know" or "I didn't knew"?
557
Should I use the past tense with did?
72252
What is the difference between "used to" and "I was used to"?
101584
"I didn't know you liked her" or "I didn't know you like her"
40839
Difference between Present Perfect and Past Simple ( I am not a beginner )
108546
"the problem was my nerves" or "the problem were my nerves"?
119493
I didn't ('go' or 'went') to party?
39234
Is "errored" correct usage?
33742
Does using "did" to form the past tense make a difference?
141553
"I never was" vs. "I was never"
108964
Difference between "I haven't" and "I've not" etc
158138
'I got a cold' versus 'I caught a cold'
87343
"Why can't I see?" or "Why I can't see?"?
54106
"I assume you know" vs. "I am assuming you know"
75198
"Told" vs. "said to" somebody
24661
"had they known" or "if they had known"
157390
What is the difference between three sentences?
51703
Have forgotten or forgot?