present perfect how to construct interrogative sentences?
74816
Questions with declarative forms have the same meaning as their interrogative counterparts or not?
66004
until + perfect present / present
28487
Adjective clause construction
7461
Sequence of Tense
105806
Did + multiple bare infinitives in a question
69421
Which tense after 'would I... if.... ?'
20928
Present Perfect with the word "ago"?
47451
Present Perfect or simple past?
80099
Can a present participle follow a subject?
78336
past simple or present perfect
155516
Do I need to mention 'has' ( present perfect tense) twice when connecting the sentences with and?
119011
tense and time and composite sentence
90991
Adverbs + Present Perfect
53495
Why is 'present perfect' present if it happened in the past? And why is it 'perfect'?
57204
present perfect vs past perfect
12482
Active/Passive Voice Questions
76394
Intransitive verbs with preposition in passive sentences