Verbo regolare: exchange - exchanged - exchanged
Forma semplice | Forma con V-ing |
I must exchange you must exchange she must exchange we must exchange you must exchange they must exchange | I must be exchanging you must be exchanging she must be exchanging we must be exchanging you must be exchanging they must be exchanging |
Perfetto | Perfetto con V-ing |
I must have exchanged you must have exchanged she must have exchanged we must have exchanged you must have exchanged they must have exchanged | I must have been exchanging you must have been exchanging she must have been exchanging we must have been exchanging you must have been exchanging they must have been exchanging |
Forma semplice | Forma con V-ing |
I mustn't exchange you mustn't exchange she mustn't exchange we mustn't exchange you mustn't exchange they mustn't exchange | I mustn't be exchanging you mustn't be exchanging she mustn't be exchanging we mustn't be exchanging you mustn't be exchanging they mustn't be exchanging |
Perfetto | Perfetto con V-ing |
I mustn't have exchanged you mustn't have exchanged she mustn't have exchanged we mustn't have exchanged you mustn't have exchanged they mustn't have exchanged | I mustn't have been exchanging you mustn't have been exchanging she mustn't have been exchanging we mustn't have been exchanging you mustn't have been exchanging they mustn't have been exchanging |
Forma semplice | Forma con V-ing |
must I exchange? must you exchange? must she exchange? must we exchange? must you exchange? must they exchange? | must I be exchanging? must you be exchanging? must she be exchanging? must we be exchanging? must you be exchanging? must they be exchanging? |
Perfetto | Perfetto con V-ing |
must I have exchanged? must you have exchanged? must she have exchanged? must we have exchanged? must you have exchanged? must they have exchanged? | must I have been exchanging? must you have been exchanging? must she have been exchanging? must we have been exchanging? must you have been exchanging? must they have been exchanging? |
Forma semplice | Forma con V-ing |
mustn't I exchange? mustn't you exchange? mustn't she exchange? mustn't we exchange? mustn't you exchange? mustn't they exchange? | mustn't I be exchanging? mustn't you be exchanging? mustn't she be exchanging? mustn't we be exchanging? mustn't you be exchanging? mustn't they be exchanging? |
Perfetto | Perfetto con V-ing |
mustn't I have exchanged? mustn't you have exchanged? mustn't she have exchanged? mustn't we have exchanged? mustn't you have exchanged? mustn't they have exchanged? | mustn't I have been exchanging? mustn't you have been exchanging? mustn't she have been exchanging? mustn't we have been exchanging? mustn't you have been exchanging? mustn't they have been exchanging? |