the explain of "had true teachers been" structure and meaning of "theta"
108399
Is this sentence correct? Usage of would have been and had
117795
The order of words in a clause: "tell me who is the real man" vs. "tell me who the real man is"
41654
Rules for "on", "at", and "in": preposition of time
63386
American dialects: Replacing the past-perfect participle with the simple-past form
35907
Is there a simple and clear way to explain the difference between past simple and present perfect?
17313
Using past tense when referencing a still-true fact
1863
How do the tens­es and as­pects in English cor­re­spond tem­po­ral­ly to one an­oth­er?
44449
What is the name for the grammatical figure, where the present tense is substituted for a past event?
30398
Grammar of "supposed to": part of speech / word class, active or passive?
157993
The case of an object of a preposition
93140
type 2 and type 3 conditional sentences (a subordinate clause within the protasis or apodosis)
7461
Sequence of Tense
136584
Understanding connection between terms tautology, contradiction, contingent, satisfiable, unsatisfiable, valid and invalid
116364
Find the Theta class for the recursion $T(n) = T(3n/4) + T(n/6) + 5n$
24947
The main verb of the second clause
91154
A Inquiry About Infinitive-To and Its Role As A Subordinator or An Auxiliary
87312
Using 'is' or 'was' when something is still true