Tenses

Tenses	Structure
Present Simple	S + V.1
Present Continuous	S + V.to be + V.ing
Present Perfect	S + have/has + V.3
Present Perfect Continuous	S + have/has + been +V.ing
Past Simple	S + V.2
Past Continuous	S + was/were + V.ing
Past Perfect	S + had + V.3
Past Perfect Continuous	S + had + been + V.ing
Future Simple	S + will/shall + V.1
Future Continuous	S + will/shall + be + V.ing
Future Perfect	S + will/shall + have + V.3
Future Perfect Continuous	S + will/shall + have + being + V.3