hide
hid, hidden
Did you ___ (learn) anything interesting at the museum?
learn
grow
grew, grown
I _____ (hear) a strange noise!
heard
Has someone ___ (hide) my keys? I can't find them anywhere!
hidden
learn
learnt, learnt
hurt
hurt, hurt
hear
heard, heard
have
had, had
know
knew, known
Help me, I've ___ (hurt) my knee!
hurt
go
went, gone