AFFIRMATIVE	NEGATIVE	INTERROGATIVE	Short anwer  Affirmative	Short anwer Negative
PastProgressive Or continuos I / she / he / it	I was building a house last year	i was´nt building a house last year	was i building a house last year?	Yes, I was	no, i was´nt
you / we /   they	you were building a house last year	you weren´t building a house last year	were you building a house last year?	yes, you were	no, you weren´t
Future will I/You/she/he/ it/we/they	we´ll build a house last year	we won´t build a house last year	will we build a house last year?	yes, we will	no, we 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
she / he / it
you / we / they