Show:
Past Participle
Present Perfect +
Present Perfect -
Present Perfect ?
Past Perfect (mixed)
100

buy

bought

100
She/be/Africa.
She's been to Africa.
100
They/make/a mistake.
They haven't made a mistake.
100
you/ever/call/for an ambulance.
Have you ever called for an ambulance?
100

I/have/see/him/before. (NEGATIVE)

I have never seen him before.

I haven't seen him before.

200

have

had

200
They/read/HOBBIT/twice.
They've read Hobbit twice.
200
I/buy/anything.
I haven't bought anything.
200
they/ever/find/any money?
Have they ever found any money
200

We/arrive/at 8:05, but the train/already/leave. (AFFIRMATIVE)

We arrived at 8:05, but the train had already left.

300

go 

gone

300
He/see/an angel.
He's seen an angel.
300
He/cut/his hair.
He hasn't cut his hair.
300
how long/he/be/a teacher?
How long has he been a teacher?
300
They/speak/to her before? (QUESTION)
Had they spoken to her before?
400

get

gotten

400
We/watch/the film.
We've watched the film.
400

Our mum/find/the keys.

Our mum hasn't found the keys.

400
How long/they/live/here?
How long have they lived here?
400

I heard students laughing, and then I heard a loud noise. What/they/do? (QUESTION)

I heard students laughing, and then I heard a loud noise. WHAT HAD THEY DONE?

500
sell  
sold
500
It/go/with/the wind.
It's gone with the wind
500
The dog/eat/the bone.
The dog hasn't eaten the bone.
500
she/be/here?
Has she been here?
500

By the time my father/call/I/leave/the party. (AFFIRMATIVE)

By the time my father called, I had left the party.