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only remembers one of Jack's seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack's birthdays has forgotten Jack's seventeenth birthday
would open opened had opened was to open
only remembers one of Jack’s seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack’s birthdays has forgotten Jack’s seventeenth birthday
hardly sees his sister sees his sister only at Christmas time sees his sister on Jack’s birthday always sees his sister
only remembers one of Jack's seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack's birthdays has forgotten Jack's seventeenth birthday
only remembers one of Jack’s seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack’s birthdays has forgotten Jack’s seventeenth birthday
I opened did I open I had opened had I opened
opened;closed open;close opened;closed open;closed
was pleasant was quite astonished was quite disappointed was unpleasant
the telephone rang someone knocked at the door Mary heard the phone rang the door was opened
opened has opened was to open had opened
Opening Having opened Being opened Opened
opens opened has opened is opening
was watching: was opening watched; opened was watching; opened watched: was opening
learned; was opening was learning; opened learned; opened is learning; open
open, closed opened, closing opened, close open, close
only remembers one of Jack’s seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack’s birthdays has forgotten Jack’s seventeenth birthday
only remembers one of Jack’s seventeenth birthdays always sends Jack something on his birthday has forgotten all of Jack’s birthdays has forgotten Jack’s seventeenth birthday