SCIENCE/ Modern means of communication

Таблица c временами

ACTIVE VOICE (Действительный залог)
Past	Present	Future
Simple
V2(ed)/did ...VI	VI (-s he, she, it)/ do, does ... VI		(I, we) shall/will VI
+ I played. He wrote ? Did you play? Did he write? — I did not play, He did not write.	+ I play. He plays. ? Do you play? Does he play? — I do not play. He does not play.		+ He will play. ? Will he play? — He will not play.
yesterday, last week, a year ago, the other day, never, just now	every day, usually, always, often, twice a week, sometimes, seldom, as a rule, never		tomorrow, next year, in 2 hours, never, some day, some of these days
Continuous
was/were Ving	am/is/are Ving		shall/will be Ving
+ He was playing. ? Was he playing? — He was not playing*.	+ He is playing. ? Is he playing? — He is not playing.		+ He will be playing. ? Will he be playing? — He will not be playing.
yesterday, at 5 o'clock yesterday from 6 till 7, the whole day yesterday, all day long, после when he саme, still                          while he was Ving	now, at present moment, at present, still Listen! Look! Hello!		tomorrow at 5 o'clock, from, till 7, the whole day, when he VI, still, while he is Ving
Perfect
Past	Present		Future
had V3(ed)	have/(he, she, it) has V3(ed)		shall/will have V3(ed)
+ He had written. ? Had he written? — He had not written.	+ He has played. He has written ? Has he played? Has he written? — He has not played. He has not written.		+ He will have written. ? Will he have written? - He will not have written.
by that time, by 2 o'clock yesterday, before he came, after	already, just, yet, ever, never, lately, recently, so far, since, for, for ages, today, always		tomorrow by 2 o'clock, before he comes

                                              

           

Perfect Continuous
Past	Present	Future
had been Ving	have/has been Ving	shall/will have been Ving
+ He had been writing. ? Had he been writing? — He had not been writing.	-f He has been writing. ? Has he been writing? — He has not been writing	4- He will have been writing. ? Will he have been writing? — He will not have been writing.
for 2 hours, when he came, how long? since when?	for 2 hours, since 2 о clock, for a long time, how long? since when?	for 2 hours when he comes, how long? since when? all my life