Show:
Past Participle
Present Perfect +
Present Perfect -
Present Perfect ?
Right or Wrong
100

see

seen

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 haven't never studied French. 

Incorrect. 

I have never studied French. 

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

Have you never played baseball?

Incorrect. 

Have you ever played baseball?

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

I have already eaten. 

Correct. 

400

buy 

bought

400
We/watch/the film.
We've watched the film.
400
Our mum/find/the keys.
Our mum hasn't fond the keys.
400
How long/they/live/here?
How long have they lived here?
400

She hasn't already been to Italy. 

Incorrect. 

She hasn't been to Italy yet. 

She has already been to Italy. 

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

I haven't celebrated Christmas yet. 

Correct.