Did or Do with (past) verb in question
557
Should I use the past tense with did?
33742
Does using "did" to form the past tense make a difference?
36633
Which is correct? "Did you know?" or "Do you know?"
35695
Past perfect or past simple with before
119136
"done" vs "have done"
37265
Where does the verb go on this question? Is it even a reported question?
48737
Using “used to” vs "would" when expressing something done in the past
66697
English questions and negation with *do* in syntax
13947
Simple past or present perfect?
52294
"need to do" vs "need do"
92285
I asked + present/past tense
152550
present tense with past perfect?
63448
did call vs called
508
"Have been doing" and "have done"
47451
Present Perfect or simple past?
147870
can we use past simple with for the past two days
111125
help someone [do]/[to do]/[in doing]/[on doing] something?