Indicative
Future perfect Continuous
Future Continuous
Pluperfect Continuous
Past Continuous
Perfect Continuous
Present Continuous
Future perfect Simple
Future Simple
Pluperfect Simple
Past Simple
Perfect Simple
Present Simple
| they |
will have been ascertaining |
| we |
will have been ascertaining |
| he/she/it |
will have been ascertaining |
| you |
will have been ascertaining |
| I |
will have been ascertaining |
| they |
will be ascertaining |
| we |
will be ascertaining |
| he/she/it |
will be ascertaining |
| you |
will be ascertaining |
| I |
will be ascertaining |
| they |
had been ascertaining |
| we |
had been ascertaining |
| he/she/it |
had been ascertaining |
| you |
had been ascertaining |
| I |
had been ascertaining |
| they |
were ascertaining |
| we |
were ascertaining |
| he/she/it |
was ascertaining |
| you |
were ascertaining |
| I |
was ascertaining |
| they |
have been ascertaining |
| we |
have been ascertaining |
| he/she/it |
has been ascertaining |
| you |
have been ascertaining |
| I |
have been ascertaining |
| they |
are ascertaining |
| we |
are ascertaining |
| he/she/it |
is ascertaining |
| you |
are ascertaining |
| I |
am ascertaining |
| they |
will have ascertained |
| we |
will have ascertained |
| he/she/it |
will have ascertained |
| you |
will have ascertained |
| I |
will have ascertained |
| they |
will ascertain |
| we |
will ascertain |
| he/she/it |
will ascertain |
| you |
will ascertain |
| I |
will ascertain |
| they |
had ascertained |
| we |
had ascertained |
| he/she/it |
had ascertained |
| you |
had ascertained |
| I |
had ascertained |
| they |
ascertained |
| we |
ascertained |
| he/she/it |
ascertained |
| you |
ascertained |
| I |
ascertained |
| they |
have ascertained |
| we |
have ascertained |
| he/she/it |
has ascertained |
| you |
have ascertained |
| I |
have ascertained |
| they |
ascertain |
| we |
ascertain |
| he/she/it |
ascertains |
| you |
ascertain |
| I |
ascertain |
Subjunctive
Pluperfect Simple
Imperfect Simple
Perfect Simple
Present Simple
| they |
had ascertained |
| we |
had ascertained |
| he/she/it |
had ascertained |
| you |
had ascertained |
| I |
had ascertained |
| they |
ascertained |
| we |
ascertained |
| he/she/it |
ascertained |
| you |
ascertained |
| I |
ascertained |
| they |
have ascertained |
| we |
have ascertained |
| he/she/it |
have ascertained |
| you |
have ascertained |
| I |
have ascertained |
| they |
ascertain |
| we |
ascertain |
| he/she/it |
ascertain |
| you |
ascertain |
| I |
ascertain |
Conditional
Perfect Continuous
Present Continuous
Perfect Simple
Present Simple
| they |
would have been ascertaining |
| we |
would have been ascertaining |
| he/she/it |
would have been ascertaining |
| you |
would have been ascertaining |
| I |
would have been ascertaining |
| they |
would be ascertaining |
| we |
would be ascertaining |
| he/she/it |
would be ascertaining |
| you |
would be ascertaining |
| I |
would be ascertaining |
| they |
would have ascertained |
| we |
would have ascertained |
| he/she/it |
would have ascertained |
| you |
would have ascertained |
| I |
would have ascertained |
| they |
would ascertain |
| we |
would ascertain |
| he/she/it |
would ascertain |
| you |
would ascertain |
| I |
would ascertain |
Imperative
| we |
Let's ascertain |
| you |
ascertain |
← Conjugate another English verb