Vervoeging van ascertain
Onbepaalde wijs (infinitief): to ascertain
Present
- I ascertain
- you ascertain
- he/she/it ascertains
- we ascertain
- you ascertain
- they ascertain
Present continuous
- I am ascertaining
- you are ascertaining
- he/she/it is ascertaining
- we are ascertaining
- you are ascertaining
- they are ascertaining
Simple past
- I ascertained
- you ascertained
- he/she/it ascertained
- we ascertained
- you ascertained
- they ascertained
Past continuous
- I was ascertaining
- you were ascertaining
- he/she/it was ascertaining
- we were ascertaining
- you were ascertaining
- they were ascertaining
Present perfect
- I have ascertained
- you have ascertained
- he/she/it has ascertained
- we have ascertained
- you have ascertained
- they have ascertained
Present perfect continuous
- I have been ascertaining
- you have been ascertaining
- he/she/it has been ascertaining
- we have been ascertaining
- you have been ascertaining
- they have been ascertaining
Past perfect
- I had ascertained
- you had ascertained
- he/she/it had ascertained
- we had ascertained
- you had ascertained
- they had ascertained
Past perfect continuous
- I had been ascertaining
- you had been ascertaining
- he/she/it had been ascertaining
- we had been ascertaining
- you had been ascertaining
- they had been ascertaining
Future
- I will ascertain
- you will ascertain
- he/she/it will ascertain
- we will ascertain
- you will ascertain
- they will ascertain
Future continuous
- I will be ascertaining
- you will be ascertaining
- he/she/it will be ascertaining
- we will be ascertaining
- you will be ascertaining
- they will be ascertaining
Future perfect
- I will have ascertained
- you will have ascertained
- he/she/it will have ascertained
- we will have ascertained
- you will have ascertained
- they will have ascertained
Future perfect continuous
- I will have been ascertaining
- you will have been ascertaining
- he/she/it will have been ascertaining
- we will have been ascertaining
- you will have been ascertaining
- they will have been ascertaining
Conditional present
- I would ascertain
- you would ascertain
- he/she/it would ascertain
- we would ascertain
- you would ascertain
- they would ascertain
Conditional perfect
- I would have ascertained
- you would have ascertained
- he/she/it would have ascertained
- we would have ascertained
- you would have ascertained
- they would have ascertained
Conditional present progressive
- I would be ascertaining
- you would be ascertaining
- he/she/it would be ascertaining
- we would be ascertaining
- you would be ascertaining
- they would be ascertaining
Conditional perfect progressive
- I would have been ascertaining
- you would have been ascertaining
- he/she/it would have been ascertaining
- we would have been ascertaining
- you would have been ascertaining
- they would have been ascertaining
Present subjunctive
- I ascertain
- you ascertain
- he/she/it ascertain
- we ascertain
- you ascertain
- they ascertain
Past subjunctive
- I ascertained
- you ascertained
- he/she/it ascertained
- we ascertained
- you ascertained
- they ascertained
Past perfect subjunctive
- I had ascertained
- you had ascertained
- he/she/it had ascertained
- we had ascertained
- you had ascertained
- they had ascertained
Imperative
- you ascertain
- we Let´s ascertain
- you ascertain
Present participle
- ascertaining