Using past tense for present
36633
Which is correct? "Did you know?" or "Do you know?"
508
"Have been doing" and "have done"
6340
"yet" vs. "already" with present perfect
136402
past tense and/or conditional
147870
can we use past simple with for the past two days
65935
tense in a sub-clause
153477
Present Perfect Usage of "Think" for Recent Past
17313
Using past tense when referencing a still-true fact
27003
When to properly use Present Progressive statements?
131914
Using "recently" with past simple
124313
Tenses to refer to the future
96368
Simple Past vs. Present Perfect
10707
When do I use Present Continuous for near future instead of "be going to"?
85473
Past participle used as a noun?
73062
Must present perfect tense be used if the action takes place more than once?
35695
Past perfect or past simple with before
18312
When is using the past perfect tense not necessary?