Tensis

tensis	Rumus	sentence
Simple present tense	S + V1	I call
Simple present continuous tense	S + is/am/are + V1 ing	I am calling
Simple present perfect tense	S + have/has + V3	I have called
Simple present perfect continuous tense	S + have/has + been + V1 ing	I have been calling
Simple past tense	S + V2	I called
Simple past continuous tense	S + was/were + V1 ing	I was calling
Simple past perfect tense	S + had + V3	I had called
Simple past perfect continuous tense	S + had + been + V1 ing	I had been calling
Simple future tense	S + will + V1	I will calling
Simple future continuous tense	S + will + be + V1 ing	I will be calling
Simple future perfect tense	S + will + have + V3	I will have called
Simple future perfect continuous tense	S + will + have + been + V1 ing	I will have been calling
Simple past future tense	S + would + V1	I would call
Simple past future continuous tense	S + would + be + V1ing	I would be calling
Simple past future perfect tense	S + would + have + V3	I would have calling
Simple past future perfect continuous tense	S + would + have + V1 ing	I would have calling