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