Times

TENSES	AFFIRMATIVE	NEGATIVE		INTERROGATIVE	Short answer  Affirmative	Short  answer Negative
Simple Present I	I speak english today	I don't speak English today		Do I speak English today?	Yes,you do	No, you don't
you / we / they	We speak english today	We don't speak English today		Do We  speak English today?	Yes, We do	No, I don't
she / he / it	She speaks english today	She doesn't speak English today		Does she  speak English today?	Yes, she does	No, she doesn't
Simple past I/You/she/he/ it/we/they	I spoke english yesterday.	I didn't speak English yesterday		Did I  speak English yesterday?	Yes,you did	No, you didn't
Present Progressive Or continuos I	I am speaking English at the moment	I'm not speaking English at the moment		Am I speaking English at the moment?	Yes, you are	No, you aren't
You / we / they	They are speaking English at the moment	They're not speaking English at the moment		Are they speaking English at the moment?	Yes,they are	No, they aren't
she / he / it	She is  speaking English at the moment	She's not speaking English at the moment		Is she speaking English at the moment?	Yes, she is	No, she isn´t
Past Progressive or Continuous I	I was speaking English last week.	I was not  speaking English last week.	Was I  speaking English last week?		Yes, you were	No,you weren't
you / we / they	We were  speaking English last week.	We were not speaking English last week.	Were we  speaking English last week.?		Yes, we were	No, we weren't
She / he / it	She was speaking English last week.	She was not speaking English last week.	Was she  speaking English last week.?		Yes,she was	No, she wasn't
Simple Future      WILL I/You/she/he/ it/we/they	It will speak English tomorrow	It won't speak English tomorrow	Will it  speak English tomorrow?		Yes, it will	No, it wi
Future Be going to I	I am going to speak English tomorrow	I'm not going to speak English tomorrow	Am I going to speak English tomorrow?		Yes, you are	No, you aren't
She / he / it	She is going to speak English tomorrow	She's not going to speak English tomorrow	Is she going to speak English tomorrow?		Yes,she is	No, she isn't
You / we / they	We are going to speak English tomorrow	We aren't going to speak English tomorrow	Are we going to speak English tomorrow		Yes, we are	No,we aren't
Present Perfect I /you / we / they	You have taught English since 2009	You haven't taught English yet	Have you taught English yet?		Yes, you have	No,you haven't
She / he / it	She has taught English for a two weeks	She hasn't taught English yet	Has she taught English yet?		Yes, she has	No,she hasn't
Past Perfect she / he / it /I/ you / we / they	They had taught English since January	They hadn't taught English yet	Had they taught English yet		Yes,they had	No, they hadn't