Regular verb: jump - jumped - jumped
Simple form | V-ing form |
I must jump you must jump she must jump we must jump you must jump they must jump | I must be jumping you must be jumping she must be jumping we must be jumping you must be jumping they must be jumping |
Perfect | V-ing perfect |
I must have jumped you must have jumped she must have jumped we must have jumped you must have jumped they must have jumped | I must have been jumping you must have been jumping she must have been jumping we must have been jumping you must have been jumping they must have been jumping |
Simple form | V-ing form |
I mustn't jump you mustn't jump she mustn't jump we mustn't jump you mustn't jump they mustn't jump | I mustn't be jumping you mustn't be jumping she mustn't be jumping we mustn't be jumping you mustn't be jumping they mustn't be jumping |
Perfect | V-ing perfect |
I mustn't have jumped you mustn't have jumped she mustn't have jumped we mustn't have jumped you mustn't have jumped they mustn't have jumped | I mustn't have been jumping you mustn't have been jumping she mustn't have been jumping we mustn't have been jumping you mustn't have been jumping they mustn't have been jumping |
Simple form | V-ing form |
must I jump? must you jump? must she jump? must we jump? must you jump? must they jump? | must I be jumping? must you be jumping? must she be jumping? must we be jumping? must you be jumping? must they be jumping? |
Perfect | V-ing perfect |
must I have jumped? must you have jumped? must she have jumped? must we have jumped? must you have jumped? must they have jumped? | must I have been jumping? must you have been jumping? must she have been jumping? must we have been jumping? must you have been jumping? must they have been jumping? |
Simple form | V-ing form |
mustn't I jump? mustn't you jump? mustn't she jump? mustn't we jump? mustn't you jump? mustn't they jump? | mustn't I be jumping? mustn't you be jumping? mustn't she be jumping? mustn't we be jumping? mustn't you be jumping? mustn't they be jumping? |
Perfect | V-ing perfect |
mustn't I have jumped? mustn't you have jumped? mustn't she have jumped? mustn't we have jumped? mustn't you have jumped? mustn't they have jumped? | mustn't I have been jumping? mustn't you have been jumping? mustn't she have been jumping? mustn't we have been jumping? mustn't you have been jumping? mustn't they have been jumping? |