Present perfect tense of Observe | ltsenglish.com
Observe Verb Forms
| Base form (v1) |
Observe |
| Past form (v2) |
Observed |
Past Participle (v3)
-ed form |
Observed |
Present Participle (v4)
‘ing’ form |
Observing |
Present simple (v5)
s / es/ ies |
Observes |
Present perfect tense of observe
Present perfect tense of observe verb forms - Learn English Free Online
POSITIVE STATEMENT:
I have observed
situation
We have observed
situation
You have observed
situation
They have observed
situation
He has observed
situation
She has observed
situation
It has observed
situation
Name has observed
situation
NEGATIVE STATEMENT:
I have not observed
situation
We have not observed
situation
You have not observed
situation
They have not observed
situation
He has not observed
situation
She has not observed
situation
It has not observed
situation
Name has not observed
situation
QUESTION ?
have I observed
situation
?
have We observed
situation
?
have You observed
situation
?
have They observed
situation
?
has He observed
situation
?
has She observed
situation
?
has It observed
situation
?
has Name observed
situation
?
