Система глагольных времён
Present Past Future
Present Past Future *
Simple Continuous Perfect Perfect-Continuous
SimpleContinuousPerfectPerfect-Continuous present past future *
be do have
Simple do Continuous be Perfect have Perfect- Continuous have been present past future *
Infinitive: work, go Past Simple: worked, went Past participle: worked, gone Present Participle (V-ing) working, going
be + V-ing have + past participle do + infinitive
Simple do + infinitive Continuous Be + V-ing Perfect have + past participle Perfect-Continuous have been + V-ing present past Future