Question about use of "do" in wh questions
104245
did + present tense (or ) Past tense of the verb
2768
Inversion/non-inversion in wh-questions with long phrases after the wh-words
2769
When to use "do" in phrases which are not questions?
52234
Where does the question mark go — inside or outside the parentheses?
137925
"When" or "Where" when refering to scenario?
144385
Questions with and without auxiliary
59180
When to use what or who
27037
Usage of 'shall' in questions
37265
Where does the verb go on this question? Is it even a reported question?
30635
Changing subject and verb positions in statements and questions
37500
When should one use "should" and when should one use "must"?
105510
Why do 'get' and 'have' work similarly in 'get/have sth done" but differently in 'get sb to do sth' and 'have sb do sth'
86776
Difference between "did + verb" and just "verb+ed"
17850
"Assist someone do" vs. "assist someone to do (or "in/with" doing)"
131619
"Do" replacing "Please"
101965
Why should we use 'Did you come?' instead of 'Did you came?'?
62453
Does/do+personal pronoun+verb