AFFIRMATIVE	NEGATIVE	INTERROGATIVE	Short anwer  Affirmative	Short anwer Negative
PastProgressive Or continuos I / she / he / it	she was building a house last year	she was not building a house last year	Was she building a house last year?	Yes, she was	No, she wasn´t
you / we / they	They were building a house last year	They were not  building a house last year	were They building a house last year?	Yes, they were	No , they weren´t
Future will I/You/she/he/ it/we/they	She will build a house next year	She won´t build a house next year	will She build a house next year?	Yes, she will	No, she won´t
Future using be going to	Future using be going to	Future using be going to	Future using be going to	Future using be going to	Future using be going to
I	I am going to build a house next year	I am not going to build a house next year	am I going to build a house next year?	Yes, I am	No, i´m not
she / he / it	She is going to build a house next year	She is not going to build a house next year	Is she going to build a house next year?	Yes, she is	No, she is not
you / we / they	They are going to build a house next year	They are not going to build a house next year	are they  going to build a house next year?	Yes, they are	no, they are not