Simple Past - Past Continuos - Past Perfect Simple

Simple Past                                                   

Aff:

•  I worked 
• She wrote a letter

Neg: 

• I did not work
• She did not write

Int: 

• Did you work? Yes I did / No I didn´t
• Did she write?

Past Continuos


Aff:

•  I/She/He/It was working
•  You/We/They were working

Neg: 

• I wasn´t working 
• We weren´t working

Int:

•  Were you working? Yes, I was / No, I wasn´t
• Was she working? 

Past Perfect Simple

Aff: 

• I had worked / She had worked
• I had written/ She had written

Neg: 

• I had worked/ She hadn´t written

Int:

• Had you worked? Yes, I had / No, Ihadn´t 

Past Perfect Continous


Aff: 

• I had been working/ She had been writting

Neg: 

• I hadn´t been working/ She hadn´t been writting

Int: 

• Had you been working? Yes, I had / No, I hadn´t