I can boost you can boost he can boost we can boost you can boost they can boost
Forma con V-ing
I can be boosting you can be boosting he can be boosting we can be boosting you can be boosting they can be boosting
Perfetto
I can have boosted you can have boosted he can have boosted we can have boosted you can have boosted they can have boosted
Perfetto con V-ing
I can have been boosting you can have been boosting he can have been boosting we can have been boosting you can have been boosting they can have been boosting
Negazione
Forma semplice
I can't boost you can't boost he can't boost we can't boost you can't boost they can't boost
Forma con V-ing
I can't be boosting you can't be boosting he can't be boosting we can't be boosting you can't be boosting they can't be boosting
Perfetto
I can't have boosted you can't have boosted he can't have boosted we can't have boosted you can't have boosted they can't have boosted
Perfetto con V-ing
I can't have been boosting you can't have been boosting he can't have been boosting we can't have been boosting you can't have been boosting they can't have been boosting
Forma interrogativa
Forma semplice
can I boost? can you boost? can he boost? can we boost? can you boost? can they boost?
Forma con V-ing
can I be boosting? can you be boosting? can he be boosting? can we be boosting? can you be boosting? can they be boosting?
Perfetto
can I have boosted? can you have boosted? can he have boosted? can we have boosted? can you have boosted? can they have boosted?
Perfetto con V-ing
can I have been boosting? can you have been boosting? can he have been boosting? can we have been boosting? can you have been boosting? can they have been boosting?
Forma interro-negativa
Forma semplice
can't I boost? can't you boost? can't he boost? can't we boost? can't you boost? can't they boost?
Forma con V-ing
can't I be boosting? can't you be boosting? can't he be boosting? can't we be boosting? can't you be boosting? can't they be boosting?
Perfetto
can't I have boosted? can't you have boosted? can't he have boosted? can't we have boosted? can't you have boosted? can't they have boosted?
Perfetto con V-ing
can't I have been boosting? can't you have been boosting? can't he have been boosting? can't we have been boosting? can't you have been boosting? can't they have been boosting?