I could dawdle you could dawdle he could dawdle we could dawdle you could dawdle they could dawdle
V-ing form
I could be dawdling you could be dawdling he could be dawdling we could be dawdling you could be dawdling they could be dawdling
Perfect
I could have dawdled you could have dawdled he could have dawdled we could have dawdled you could have dawdled they could have dawdled
V-ing perfect
I could have been dawdling you could have been dawdling he could have been dawdling we could have been dawdling you could have been dawdling they could have been dawdling
Negation
Simple form
I could not dawdle you could not dawdle he could not dawdle we could not dawdle you could not dawdle they could not dawdle
V-ing form
I could not be dawdling you could not be dawdling he could not be dawdling we could not be dawdling you could not be dawdling they could not be dawdling
Perfect
I could not have dawdled you could not have dawdled he could not have dawdled we could not have dawdled you could not have dawdled they could not have dawdled
V-ing perfect
I could not have been dawdling you could not have been dawdling he could not have been dawdling we could not have been dawdling you could not have been dawdling they could not have been dawdling
Interrogative form
Simple form
could I dawdle? could you dawdle? could he dawdle? could we dawdle? could you dawdle? could they dawdle?
V-ing form
could I be dawdling? could you be dawdling? could he be dawdling? could we be dawdling? could you be dawdling? could they be dawdling?
Perfect
could I have dawdled? could you have dawdled? could he have dawdled? could we have dawdled? could you have dawdled? could they have dawdled?
V-ing perfect
could I have been dawdling? could you have been dawdling? could he have been dawdling? could we have been dawdling? could you have been dawdling? could they have been dawdling?
Interro-negative form
Simple form
could I not dawdle? could you not dawdle? could he not dawdle? could we not dawdle? could you not dawdle? could they not dawdle?
V-ing form
could I not be dawdling? could you not be dawdling? could he not be dawdling? could we not be dawdling? could you not be dawdling? could they not be dawdling?
Perfect
could I not have dawdled? could you not have dawdled? could he not have dawdled? could we not have dawdled? could you not have dawdled? could they not have dawdled?
V-ing perfect
could I not have been dawdling? could you not have been dawdling? could he not have been dawdling? could we not have been dawdling? could you not have been dawdling? could they not have been dawdling?