Regular verb: surprise - surprised - surprised
Simple form | V-ing form |
I must surprise you must surprise he must surprise we must surprise you must surprise they must surprise | I must be surprising you must be surprising he must be surprising we must be surprising you must be surprising they must be surprising |
Perfect | V-ing perfect |
I must have surprised you must have surprised he must have surprised we must have surprised you must have surprised they must have surprised | I must have been surprising you must have been surprising he must have been surprising we must have been surprising you must have been surprising they must have been surprising |
Simple form | V-ing form |
I mustn't surprise you mustn't surprise he mustn't surprise we mustn't surprise you mustn't surprise they mustn't surprise | I mustn't be surprising you mustn't be surprising he mustn't be surprising we mustn't be surprising you mustn't be surprising they mustn't be surprising |
Perfect | V-ing perfect |
I mustn't have surprised you mustn't have surprised he mustn't have surprised we mustn't have surprised you mustn't have surprised they mustn't have surprised | I mustn't have been surprising you mustn't have been surprising he mustn't have been surprising we mustn't have been surprising you mustn't have been surprising they mustn't have been surprising |
Simple form | V-ing form |
must I surprise? must you surprise? must he surprise? must we surprise? must you surprise? must they surprise? | must I be surprising? must you be surprising? must he be surprising? must we be surprising? must you be surprising? must they be surprising? |
Perfect | V-ing perfect |
must I have surprised? must you have surprised? must he have surprised? must we have surprised? must you have surprised? must they have surprised? | must I have been surprising? must you have been surprising? must he have been surprising? must we have been surprising? must you have been surprising? must they have been surprising? |
Simple form | V-ing form |
mustn't I surprise? mustn't you surprise? mustn't he surprise? mustn't we surprise? mustn't you surprise? mustn't they surprise? | mustn't I be surprising? mustn't you be surprising? mustn't he be surprising? mustn't we be surprising? mustn't you be surprising? mustn't they be surprising? |
Perfect | V-ing perfect |
mustn't I have surprised? mustn't you have surprised? mustn't he have surprised? mustn't we have surprised? mustn't you have surprised? mustn't they have surprised? | mustn't I have been surprising? mustn't you have been surprising? mustn't he have been surprising? mustn't we have been surprising? mustn't you have been surprising? mustn't they have been surprising? |