To Demonstrate

Infinitive: to demonstrate
Gerund: demonstrating
Past participle: demonstrated
Simple past: demonstrated


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I demonstrate I demonstrate
you demonstrate you demonstrate
he/she/it demonstrates he/she/it demonstrates
we demonstrate we demonstrate
they demonstrate they demonstrate
you demonstrate you demonstrate
I do not demonstrate I don't demonstrate
you do not demonstrate you don't demonstrate
he/she/it does not demonstrate he/she/it doesn't demonstrate
we do not demonstrate we don't demonstrate
they do not demonstrate they don't demonstrate
you do not demonstrate you don't demonstrate
Preterite
I demonstrated I demonstrated
you demonstrated you demonstrated
he/she/it demonstrated he/she/it demonstrated
we demonstrated we demonstrated
they demonstrated they demonstrated
you demonstrated you demonstrated
I did not demonstrate I didn't demonstrate
you did not demonstrate you didn't demonstrate
he/she/it did not demonstrate he/she/it didn't demonstrate
we did not demonstrate we didn't demonstrate
they did not demonstrate they didn't demonstrate
you did not demonstrate you didn't demonstrate
Future
I will demonstrate I'll demonstrate
you will demonstrate you'll demonstrate
he/she/it will demonstrate he/she/it'll demonstrate
we will demonstrate we'll demonstrate
they will demonstrate they'll demonstrate
you will demonstrate you'll demonstrate
I will not demonstrate I won't demonstrate
you will not demonstrate you won't demonstrate
he/she/it will not demonstrate he/she/it won't demonstrate
we will not demonstrate we won't demonstrate
they will not demonstrate they won't demonstrate
you will not demonstrate you won't demonstrate

Perfect

Present
I have demonstrated I've demonstrated
you have demonstrated you've demonstrated
he/she/it has demonstrated he/she/it's demonstrated
we have demonstrated we've demonstrated
they have demonstrated they've demonstrated
you have demonstrated you've demonstrated
I have not demonstrated I haven't demonstrated
you have not demonstrated you haven't demonstrated
he/she/it has not demonstrated he/she/it hasn't demonstrated
we have not demonstrated we haven't demonstrated
they have not demonstrated they haven't demonstrated
you have not demonstrated you haven't demonstrated
Past
I had demonstrated I'd demonstrated
you had demonstrated you'd demonstrated
he/she/it had demonstrated he/she/it'd demonstrated
we had demonstrated we'd demonstrated
they had demonstrated they'd demonstrated
you had demonstrated you'd demonstrated
I had not demonstrated I hadn't demonstrated
you had not demonstrated you hadn't demonstrated
he/she/it had not demonstrated he/she/it hadn't demonstrated
we had not demonstrated we hadn't demonstrated
they had not demonstrated they hadn't demonstrated
you had not demonstrated you hadn't demonstrated
Future
I will have demonstrated I'll have demonstrated
you will have demonstrated you'll have demonstrated
he/she/it will have demonstrated he/she/it'll have demonstrated
we will have demonstrated we'll have demonstrated
they will have demonstrated they'll have demonstrated
you will have demonstrated you'll have demonstrated
I will not have demonstrated I won't have demonstrated
you will not have demonstrated you won't have demonstrated
he/she/it will not have demonstrated he/she/it won't have demonstrated
we will not have demonstrated we won't have demonstrated
they will not have demonstrated they won't have demonstrated
you will not have demonstrated you won't have demonstrated

Continuous

Present
I am demonstrating I'm demonstrating
you are demonstrating you're demonstrating
he/she/it is demonstrating he/she/it's demonstrating
we are demonstrating we're demonstrating
they are demonstrating they're demonstrating
you are demonstrating you're demonstrating
I am not demonstrating I'm not demonstrating
you are not demonstrating you aren't demonstrating
he/she/it is not demonstrating he/she/it isn't demonstrating
we are not demonstrating we aren't demonstrating
they are not demonstrating they aren't demonstrating
you are not demonstrating you aren't demonstrating
Past
I was demonstrating I was demonstrating
you were demonstrating you were demonstrating
he/she/it was demonstrating he/she/it was demonstrating
we were demonstrating we were demonstrating
they were demonstrating they were demonstrating
you were demonstrating you were demonstrating
I was not demonstrating I wasn't demonstrating
you were not demonstrating you weren't demonstrating
he/she/it was not demonstrating he/she/it wasn't demonstrating
we were not demonstrating we weren't demonstrating
they were not demonstrating they weren't demonstrating
you were not demonstrating you weren't demonstrating
Future
I will be demonstrating I'll be demonstrating
you will be demonstrating you'll be demonstrating
he/she/it will be demonstrating he/she/it'll be demonstrating
we will be demonstrating we'll be demonstrating
they will be demonstrating they'll be demonstrating
you will be demonstrating you'll be demonstrating
I will not be demonstrating I won't be demonstrating
you will not be demonstrating you won't be demonstrating
he/she/it will not be demonstrating he/she/it won't be demonstrating
we will not be demonstrating we won't be demonstrating
they will not be demonstrating they won't be demonstrating
you will not be demonstrating you won't be demonstrating

Continuous Perfect

Present
I have been demonstrating I've been demonstrating
you have been demonstrating you've been demonstrating
he/she/it has been demonstrating he/she/it's been demonstrating
we have been demonstrating we've been demonstrating
they have been demonstrating they've been demonstrating
you have been demonstrating you've been demonstrating
I have not been demonstrating I haven't been demonstrating
you have not been demonstrating you haven't been demonstrating
he/she/it has not been demonstrating he/she/it hasn't been demonstrating
we have not been demonstrating we haven't been demonstrating
they have not been demonstrating they haven't been demonstrating
you have not been demonstrating you haven't been demonstrating
Past
I had been demonstrating I'd been demonstrating
you had been demonstrating you'd been demonstrating
he/she/it had been demonstrating he/she/it'd been demonstrating
we had been demonstrating we'd been demonstrating
they had been demonstrating they'd been demonstrating
you had been demonstrating you'd been demonstrating
I had not been demonstrating I hadn't been demonstrating
you had not been demonstrating you hadn't been demonstrating
he/she/it had not been demonstrating he/she/it hadn't been demonstrating
we had not been demonstrating we hadn't been demonstrating
they had not been demonstrating they hadn't been demonstrating
you had not been demonstrating you hadn't been demonstrating
Future
I will have been demonstrating I'll have been demonstrating
you will have been demonstrating you'll have been demonstrating
he/she/it will have been demonstrating he/she/it'll have been demonstrating
we will have been demonstrating we'll have been demonstrating
they will have been demonstrating they'll have been demonstrating
you will have been demonstrating you'll have been demonstrating
I will not have been demonstrating I won't have been demonstrating
you will not have been demonstrating you won't have been demonstrating
he/she/it will not have been demonstrating he/she/it won't have been demonstrating
we will not have been demonstrating we won't have been demonstrating
they will not have been demonstrating they won't have been demonstrating
you will not have been demonstrating you won't have been demonstrating

Conditional

Present
I would demonstrate I would demonstrate
you would demonstrate you would demonstrate
he/she/it would demonstrate he/she/it would demonstrate
we would demonstrate we would demonstrate
they would demonstrate they would demonstrate
you would demonstrate you would demonstrate
I would not demonstrate I wouldn't demonstrate
you would not demonstrate you wouldn't demonstrate
he/she/it would not demonstrate he/she/it wouldn't demonstrate
we would not demonstrate we wouldn't demonstrate
they would not demonstrate they wouldn't demonstrate
you would not demonstrate you wouldn't demonstrate
Perfect
I would have demonstrated I would've demonstrated
you would have demonstrated you would've demonstrated
he/she/it would have demonstrated he/she/it would've demonstrated
we would have demonstrated we would've demonstrated
they would have demonstrated they would've demonstrated
you would have demonstrated you would've demonstrated
I would not have demonstrated I wouldn't have demonstrated
you would not have demonstrated you wouldn't have demonstrated
he/she/it would not have demonstrated he/she/it wouldn't have demonstrated
we would not have demonstrated we wouldn't have demonstrated
they would not have demonstrated they wouldn't have demonstrated
you would not have demonstrated you wouldn't have demonstrated

Imperative

(you) demonstrate (you) demonstrate
(we) let's demonstrate (we) let's demonstrate
(you) demonstrate (you) demonstrate
(you) do not demonstrate (you) don't demonstrate
(we) let's not demonstrate (we) let's not demonstrate
(you) do not demonstrate (you) don't demonstrate