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was leaving has left will leave left
will finish finishes finished is finished
be allowed;leave allow;leave be allowed;to leave allow;leaving
what is your sister doing what your sister is doing when your sister is doing homework where is your sister doing homework
has done has been done will be done will have been done
be allowed; leave allow; leave be allowed; to leave allow; leaving
if had he finished his homework. whether he had finished his homework if he had finished your homework. if you had finished your homework.
what is your sister doing what your sister is doing when your sister is doing homework where is your sister doing homework
leaving his homework unfinished leaving his homework being unfinished leaving his howework unfinishing to leave his homework unfinished