conditionals.docVIP

tenseAffirmative/Negative/QuestionUseSignal Words HYPERLINK /en/cram-up/grammar/simple-present Simple PresentA:?He speaks.N:?He does not speak.Q:?Does he speak?action in the present taking place?once, never or several times facts actions taking place one after another action set by a timetable or schedulealways, every?…, never, normally, often, seldom, sometimes, usuallyif sentences type I (If I?talk,?…) HYPERLINK /en/cram-up/grammar/present-progressive Present ProgressiveA:?He is speaking.N:?He is not speaking.Q:?Is he speaking?action taking place in the moment of speaking action taking place only for a limited period of time action arranged for the futureat the moment, just, just now, Listen!, Look!, now, right now HYPERLINK /en/cram-up/grammar/simple-past Simple PastA:?He spoke.N:?He did not speak.Q:?Did he speak?action in the past taking place?once, never or several times actions taking place one after another action taking place in the middle of another actionyesterday, 2 minutes ago, in 1990, the other day, last Fridayif sentence type II (If I?talked,?…) HYPERLINK /en/cram-up/grammar/past-progressive Past ProgressiveA:?He was speaking.N:?He was not speaking.Q:?Was he speaking?action?going on?at a certain time in the past actions taking place at the same time action in the past that is interrupted by another actionwhen, while, as long as HYPERLINK /en/cram-up/grammar/present-perfect-simple Present Perfect SimpleA:?He has spoken.N:?He has not spoken.Q:?Has he spoken? Have you ever been to London. (emphasis)putting emphasis on the?result action that is still going on action that stopped recently finished action that has an influence on the present action that has taken place once, never or several times before the moment of speakingalready, ever, just, never, not yet, so far, till now, up to now HYPERLINK /en/cram-up/grammar/present-perfect-progressive Present Perfect ProgressiveA:?He has been speaki