Past Participle
Present Perfect +
Present Perfect -
Present Perfect ?
100
have-
had
100
They/read/HOBBIT/twice.
They've read Hobbit twice.
100
I/buy/anything.
I haven't bought anything.
100
they/ever/find/any money?
Have they ever found any money
200
go - 
gone
200
He/see/an angel.
He's seen an angel.
200
He/cut/his hair.
He hasn't cut his hair.
200
how long/he/be/a teacher?
How long has he been a teacher?
300
buy - 
bought
300
We/watch/the film.
We've watched the film.
300
Our mum/find/the keys.
Our mum hasn't fond the keys.
300
How long/they/live/here?
How long have they lived here?
400
sell  
sold
400
It/go/with/the wind.
It's gone with the wind
400
The dog/eat/the bone.
The dog hasn't eaten the bone.
400
she/be/here?
Has she been here?
M
e
n
u