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