to laugh
Regular verb: laugh - laughed- laughed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I laugh
you laugh
he laughs
we laugh
you laugh
they laugh 	I'mlaughing
you'relaughing
he'slaughing
we'relaughing
you'relaughing
they'relaughing	I laughed
you laughed
he laughed
we laughed
you laughed
they laughed	Iwaslaughing
youwerelaughing
hewaslaughing
wewerelaughing
youwerelaughing
theywerelaughing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've laughed
you've laughed
he's laughed
we've laughed
you've laughed
they've laughed	I'vebeen laughing
you'vebeen laughing
he'sbeen laughing
we'vebeen laughing
you'vebeen laughing
they'vebeen laughing	I'd laughed
you'd laughed
he'd laughed
we'd laughed
you'd laughed
they'd laughed	I'd been laughing
you'd been laughing
he'd been laughing
we'd been laughing
you'd been laughing
they'd been laughing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll laugh
you'll laugh
he'll laugh
we'll laugh
you'll laugh
they'll laugh 	I'll be laughing
you'll be laughing
he'll be laughing
we'll be laughing
you'll be laughing
they'll be laughing	I'll have laughed
you'll have laughed
he'll have laughed
we'll have laughed
you'll have laughed
they'll have laughed	I'll have been laughing
you'll have been laughing
he'll have been laughing
we'll have been laughing
you'll have been laughing
they'll have been laughing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd laugh
you'd laugh
he'd laugh
we'd laugh
you'd laugh
they'd laugh 	I'd be laughing
you'd be laughing
he'd be laughing
we'd be laughing
you'd be laughing
they'd be laughing	I'd have laughed
you'd have laughed
he'd have laughed
we'd have laughed
you'd have laughed
they'd have laughed	I'd have been laughing
you'd have been laughing
he'd have been laughing
we'd have been laughing
you'd have been laughing
they'd have been laughing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to laugh 	 	laugh
Let's laugh
laugh 	 	

Participle 	
Present 	Past 	 	 	
laughing	laughed