I must climb you must climb she must climb we must climb you must climb they must climb
Forma com V-ing
I must be climbing you must be climbing she must be climbing we must be climbing you must be climbing they must be climbing
Perfeito
I must have climbed you must have climbed she must have climbed we must have climbed you must have climbed they must have climbed
Perfeito com V-ing
I must have been climbing you must have been climbing she must have been climbing we must have been climbing you must have been climbing they must have been climbing
Negação
Forma simple
I mustn't climb you mustn't climb she mustn't climb we mustn't climb you mustn't climb they mustn't climb
Forma com V-ing
I mustn't be climbing you mustn't be climbing she mustn't be climbing we mustn't be climbing you mustn't be climbing they mustn't be climbing
Perfeito
I mustn't have climbed you mustn't have climbed she mustn't have climbed we mustn't have climbed you mustn't have climbed they mustn't have climbed
Perfeito com V-ing
I mustn't have been climbing you mustn't have been climbing she mustn't have been climbing we mustn't have been climbing you mustn't have been climbing they mustn't have been climbing
Forma interrogativa
Forma simple
must I climb? must you climb? must she climb? must we climb? must you climb? must they climb?
Forma com V-ing
must I be climbing? must you be climbing? must she be climbing? must we be climbing? must you be climbing? must they be climbing?
Perfeito
must I have climbed? must you have climbed? must she have climbed? must we have climbed? must you have climbed? must they have climbed?
Perfeito com V-ing
must I have been climbing? must you have been climbing? must she have been climbing? must we have been climbing? must you have been climbing? must they have been climbing?
Forma interro-Negação
Forma simple
mustn't I climb? mustn't you climb? mustn't she climb? mustn't we climb? mustn't you climb? mustn't they climb?
Forma com V-ing
mustn't I be climbing? mustn't you be climbing? mustn't she be climbing? mustn't we be climbing? mustn't you be climbing? mustn't they be climbing?
Perfeito
mustn't I have climbed? mustn't you have climbed? mustn't she have climbed? mustn't we have climbed? mustn't you have climbed? mustn't they have climbed?
Perfeito com V-ing
mustn't I have been climbing? mustn't you have been climbing? mustn't she have been climbing? mustn't we have been climbing? mustn't you have been climbing? mustn't they have been climbing?