"used to + verb" Is it in the past or present?
105018
can I use "used to" for something is "used for" some objective?
57204
present perfect vs past perfect
47408
Difference between "been to" and "been in"
71768
learn how to [verb] vs. learn to [verb]
107985
Had done / had been doing
80268
Past participle vs being+past participle
70812
Using "utilize" instead of "use"?
114229
What is the difference between "were" and "have been"?
27613
Past Perfect Continuous/Past Perfect or?
102159
“Has been” vs. “was”
85473
Past participle used as a noun?
130767
"need + verb-ing" vs "need + [to be] + verb-ed"
21925
Why do people sometimes use the past perfect form of a verb when the past would suffice? (e.g. "you had mentioned")
49302
before/after + past or past perfect
48737
Using “used to” vs "would" when expressing something done in the past
24085
Past tense or present tense to describe something that 'happened in the past' but is still true?
14603
Is "must" ever grammatical as a past tense verb?