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Other forms without ? | do not investigate | male gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO INVESTIGATE

Regular verb: investigate - investigated - investigated

Indicative

Present
do I investigate?
do you investigate?
does she investigate?
do we investigate?
do you investigate?
do they investigate?
Present continuous
am I investigating?
are you investigating?
is she investigating?
are we investigating?
are you investigating?
are they investigating?
Preterite
did I investigate?
did you investigate?
did she investigate?
did we investigate?
did you investigate?
did they investigate?
Preterite continuous
was I investigating?
were you investigating?
was she investigating?
were we investigating?
were you investigating?
were they investigating?
Present perfect
have I investigated?
have you investigated?
has she investigated?
have we investigated?
have you investigated?
have they investigated?
Present perfect continuous
have I been investigating?
have you been investigating?
has she been investigating?
have we been investigating?
have you been investigating?
have they been investigating?
Pluperfect
had I investigated?
had you investigated?
had she investigated?
had we investigated?
had you investigated?
had they investigated?
Pluperfect continuous
had I been investigating?
had you been investigating?
had she been investigating?
had we been investigating?
had you been investigating?
had they been investigating?
Future
will I investigate?
will you investigate?
will she investigate?
will we investigate?
will you investigate?
will they investigate?
Future continuous
will I be investigating?
will you be investigating?
will she be investigating?
will we be investigating?
will you be investigating?
will they be investigating?
Future perfect
will I have investigated?
will you have investigated?
will she have investigated?
will we have investigated?
will you have investigated?
will they have investigated?
Future perfect continuous
will I have been investigating?
will you have been investigating?
will she have been investigating?
will we have been investigating?
will you have been investigating?
will they have been investigating?

Conditional

Present
would I investigate?
would you investigate?
would she investigate?
would we investigate?
would you investigate?
would they investigate?
Present continuous
would I be investigating?
would you be investigating?
would she be investigating?
would we be investigating?
would you be investigating?
would they be investigating?
Past
would I have investigated?
would you have investigated?
would she have investigated?
would we have investigated?
would you have investigated?
would they have investigated?
Past continuous
would I have been investigating?
would you have been investigating?
would she have been investigating?
would we have been investigating?
would you have been investigating?
would they have been investigating?

Imperative

Imperative
-
-
-
 
 
 

Infinitive

Infinitive
to investigate
 
 
 

Participle

Present
investigating
Past
investigated