5 rumus Tenses

1. Present Tense 
Rumus :

Positif: S + V1 (s/es)

Negatif: S + DO/DOES + NOT + V1

Tanya: DO/DOES + S + V1
 
Contoh Kalimat :

Positif : I drink ice coffee

Negatif : I dont drink ice coffee

Tanya : Do you drink ice coffee ?

2. Past tense 

Rumus :

Positif: S + V2

Negatif: S + did not + V1

Tanya: Did + S + V1

Contoh:

positif : i bought some egg yesterday 

negative : I didnt bought some egg yesterday

tanya : why did you buy some egg yesterday ?

3. Present perfect tense 

Rumus : 

Positif   : S + have/has + V3

Negatif : S + have/sas Not + V3

Tanya:   Have/has + S + V3

Contoh :

Positif   : She has gone ( Dia baru saja pergi )

Negatif : She has not gone

Tanya    : Has She gone?

4. Perfect Continuous Tense
Rumus :

Positif  : S + have/has + been + Ving 

Negatif : S + have/has + not + been + Ving

Tanya    : Have/has + S + been + Ving

Contoh :

positif : She has been learning english for 3 years

negatif : She has not been learning english for 3 years

tanya : Has She been learning english for 3 years?

5.  Present Continuous Tense

Rumus :

 
Positif: S + To be + Ving

Negatif: S + To be+ Not+ Ving 

Tanya  : To be + S + Ving 

Contoh:

Positif : I'm writing a book

Negatif : I'm not writing a book

Tanya   : Are you writing a book ?