AFFIRMATIVE	NEGATIVE	INTERROGATIVE	Short anwer  Affirmative	Short anwer Negative
Present Tense I	I build a house every year	I don´t build a house every year	Do You build a house every year?	Yes, I do	No, I don´t
you / we / they	They build a house every year	They don´t build a house  every year	Do they build a house every year?	Yes, they do	No, they don´t
she / he / it	He builds a house every  year	He doesn´t build a house every year	Does he build a house every year?	Yes, he does	No, he doesn´t
Simple past I	I built a house last week	I didn´t build a house last week	Did you build a house last week?	Yes, I did	No, I didn´t
You/we/ they	we built  a house last weeek	We didn´t build a house last week	Did we build a house last weeek?	Yes, we did	No, we  didn´t
she/he/ it	She builts a house last week	She didn´t a house last week	Did she build a house last week?	Yes, she did	No, we  didn´t
Present Progressive Or continuos	Present Progressive Or continuos	Present Progressive Or continuos	Present Progressive Or continuos	Present Progressive Or continuos	Present Progressive Or continuos
I	I am  building a house now	I amn´t building a house now	am I building a house now?	Yes,I aam	No, I amn´t
she / he / it	She is building a house now	She isn´t building a house now	is she building a house now?	Yes, she is	No, she isn´t
You/we/ they	You are building a house now	You aren´t building a house now	Are you building a house now?	Yes, you are	No, she aren´t