ACTIVE VERB TENSES

AFFIRMATIVE

/

NEGATIVE

/

INTERROGATIVE

PRESENT
SIMPLE / (Inf)
Suj + Vb {
(Inf) + (-e)s / don´t
Suj +{ { + Vb (Inf)
doesn´t / Do
{ + Suj + Vb (inf) ?
Does
PRESENT CONTIN. / am
Suj + is + Vb (-ING)
are / ´m not
Suj + isn´t + Vb (-ING)
aren´t / Am
Is + Suj + Vb (-ING) ?
Are
PAST
SIMPLE / (-ED)
Suj + Vb [
(irregular) / Suj + didn´t + Vb (Infinit) / Did + Suj + Vb (Infinit.) ?
PAST CONTIN. / was
Suj + { { + Vb ( ING)
were / wasn´t
Suj + { { + Vb (-ING)
weren´t / Was
{ + Suj + Vb (-ING) ?
Were
PRESENT
PERFECT / have (-ED)
Suj +{ {+ Part.{
Has (irreg.) / Haven´t (-ED)
Suj + + Partic. [
Hasn´t (irreg) / Have (-ED) ?
+ Suje + Partic [
Has (irreg) ?
PRESENT PERFECT CONTIN. /
have
Suj +{ + been + Vb(-ING)
has /
Haven´t
Suj+ + been + Vb(ING)
Hasn´t / Have
+ Suj + been + Vb(ING) ?
Has
PAST
PERFECT / (-ED)
Suj + had + Partic.{
irreg.) / (-ED)
Suj + hadn´t + Partic. {
(irreg) / (-ED) ?
Had + Suj + Partic. {
(irreg.) ?
PAST PERFECT
CONTI. / Suj + had + been + Vb ING / Suj + hadn’t + been + Vb ING / Had + Suj + been + Vb ING ?
FUTURE
SIMPLE / Shall (´ll)
Suj + { { + Vb (Infin)
Will (´ll) / Shan´t
Suj + { { + Vb (Inf.)
Won´t / Shall
{ + Suj + Vb (Infinit.)?
Will
FUTURE
CONT. / Suj + will + be + Vb (ING) / Suj. +won´t + be + Vb (ING) / Will + Suj. + be + Vb (ING) ?
FUTURE
PERFECT / Suj. + will + have + Participle
(´ll) / Suj. + won´t + have + Partic. / Will + Suj. + have + Participle?
CONDITIO-
NAL / Would (´d)
Suj + { { + Vb
(Should) / Wouldn´t
Suj + { { + Vb
(shouldn´t / Would
{ + Suj + Vb (Inf.) ?
(should)
MODAL
VERBS / Can
Could
May
Suj. + + Vb (inf)
Might
Ought
Should / Can´t
Could´t
May not
Suj. + + Vb (inf)
Mightn´t
Oughtn´t
Shouldn´t / Can
Could
May
+ Suj + Vb (inf) ?
Might
Ought
Should
have to
Suj + + Vb (inf)
has to / don´t
Suj + + have to + Vb
doesn´t / Do
+ Suj + have to + Vb (inf)?
Does
Suj + must + Vb (inf) / mustn´t (=prohibición)
Suj + don´t
+ have to (=no
obligación)
doesn´t / Must + Suj + Vb (inf) ?