to invigilate
Regular verb: invigilate - invigilated- invigilated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I invigilate
you invigilate
he invigilates
we invigilate
you invigilate
they invigilate 	I'minvigilating
you'reinvigilating
he'sinvigilating
we'reinvigilating
you'reinvigilating
they'reinvigilating	I invigilated
you invigilated
he invigilated
we invigilated
you invigilated
they invigilated	Iwasinvigilating
youwereinvigilating
hewasinvigilating
wewereinvigilating
youwereinvigilating
theywereinvigilating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've invigilated
you've invigilated
he's invigilated
we've invigilated
you've invigilated
they've invigilated	I'vebeen invigilating
you'vebeen invigilating
he'sbeen invigilating
we'vebeen invigilating
you'vebeen invigilating
they'vebeen invigilating	I'd invigilated
you'd invigilated
he'd invigilated
we'd invigilated
you'd invigilated
they'd invigilated	I'd been invigilating
you'd been invigilating
he'd been invigilating
we'd been invigilating
you'd been invigilating
they'd been invigilating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll invigilate
you'll invigilate
he'll invigilate
we'll invigilate
you'll invigilate
they'll invigilate 	I'll be invigilating
you'll be invigilating
he'll be invigilating
we'll be invigilating
you'll be invigilating
they'll be invigilating	I'll have invigilated
you'll have invigilated
he'll have invigilated
we'll have invigilated
you'll have invigilated
they'll have invigilated	I'll have been invigilating
you'll have been invigilating
he'll have been invigilating
we'll have been invigilating
you'll have been invigilating
they'll have been invigilating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd invigilate
you'd invigilate
he'd invigilate
we'd invigilate
you'd invigilate
they'd invigilate 	I'd be invigilating
you'd be invigilating
he'd be invigilating
we'd be invigilating
you'd be invigilating
they'd be invigilating	I'd have invigilated
you'd have invigilated
he'd have invigilated
we'd have invigilated
you'd have invigilated
they'd have invigilated	I'd have been invigilating
you'd have been invigilating
he'd have been invigilating
we'd have been invigilating
you'd have been invigilating
they'd have been invigilating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to invigilate 	 	invigilate
Let's invigilate
invigilate 	 	

Participle 	
Present 	Past 	 	 	
invigilating	invigilated