"Have you ever been to ... when ..." versus "Did you ever go to ... when ... ?"
1863
How do the tens­es and as­pects in English cor­re­spond tem­po­ral­ly to one an­oth­er?
117150
How could it had happened vs How could it have happened
57722
"Compared with" vs "Compared to"—which is used when?
55158
“Have you heard?” vs “Did you hear?” and “Sally broke/has broken her leg”
152805
Using have gone to / been to / been in
142736
Difference between "are you done" and "have you done."
24085
Past tense or present tense to describe something that 'happened in the past' but is still true?
99083
"Have had" versus "had"
141553
"I never was" vs. "I was never"
109854
“have despatched...yesterday” vs. “despatched … yesterday”
97227
"Has" vs. "have"
101965
Why should we use 'Did you come?' instead of 'Did you came?'?
125890
Difference between "does have" and "has"
5821
"If you were to do" compared to "If you did"
20314
"Do you know where's Linda?" vs "Do you know where Linda is?"
154084
Having done something,... vs Doing something,
137925
"When" or "Where" when refering to scenario?