Conjugación del verbo inglés
CAN BOAST

Verbo regular: boast - boasted - boasted

Afirmación

Forma simple	Forma con V-ing
I can boast you can boast he can boast we can boast you can boast they can boast	I can be boasting you can be boasting he can be boasting we can be boasting you can be boasting they can be boasting
Perfecto	Perfecto con V-ing
I can have boasted you can have boasted he can have boasted we can have boasted you can have boasted they can have boasted	I can have been boasting you can have been boasting he can have been boasting we can have been boasting you can have been boasting they can have been boasting

Negación

Forma simple	Forma con V-ing
I can't boast you can't boast he can't boast we can't boast you can't boast they can't boast	I can't be boasting you can't be boasting he can't be boasting we can't be boasting you can't be boasting they can't be boasting
Perfecto	Perfecto con V-ing
I can't have boasted you can't have boasted he can't have boasted we can't have boasted you can't have boasted they can't have boasted	I can't have been boasting you can't have been boasting he can't have been boasting we can't have been boasting you can't have been boasting they can't have been boasting

Forma interrogativa

Forma simple	Forma con V-ing
can I boast? can you boast? can he boast? can we boast? can you boast? can they boast?	can I be boasting? can you be boasting? can he be boasting? can we be boasting? can you be boasting? can they be boasting?
Perfecto	Perfecto con V-ing
can I have boasted? can you have boasted? can he have boasted? can we have boasted? can you have boasted? can they have boasted?	can I have been boasting? can you have been boasting? can he have been boasting? can we have been boasting? can you have been boasting? can they have been boasting?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I boast? can't you boast? can't he boast? can't we boast? can't you boast? can't they boast?	can't I be boasting? can't you be boasting? can't he be boasting? can't we be boasting? can't you be boasting? can't they be boasting?
Perfecto	Perfecto con V-ing
can't I have boasted? can't you have boasted? can't he have boasted? can't we have boasted? can't you have boasted? can't they have boasted?	can't I have been boasting? can't you have been boasting? can't he have been boasting? can't we have been boasting? can't you have been boasting? can't they have been boasting?