Present Simple - repeated actions/daily routines/general truths, Present Continuous - actions happening at the moment or around now, Present Perfect - action happened in the past, but we don’t know when; action from the past has a result in present, Past Simple - finished action in the past; action from the past with exact time, Past Continuous - action in progress in the past; two actions in progress at the same time; action in progress which was interrupted by another one, will - certain predictions about future, might/may - uncertain predictions about future, must - modal verb which shows that it’s necessary (in speaker’s opinion), have/has to - modal verb which shows that it’s necessary (it's NOT the speaker's choice)), should - modal verb which shows that it’s a good idea, can't/mustn't - modal verb which shows that it’s not allowed, used to - describes past habits and things that don’t happen anymore, be going to - describes plans for future, Present Continuous (future) - describes arrangements in future, passive voice - we don’t know who does/did the action; the action is more important than the doer, can - modal verb which shows ability and permission, don't/doesn't have to - modal verb which shows that it’s not necessary,

Pre-Int grammar revision

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