Придумайте надо несколько предложений по схеме if+ подлежащее+v (pres simple + will+ глагол (без " to")

1)does she know the song? (learn) - yes, she has learnt the text of the song recently

2)is breakfast ready? (cook) - yes, my mum has already cooked it

3) do you know how tasty the pie is? (eat) - yes, it's delicious. i've eaten it.

4) is she at home? (come) - yes, ann has just come.

5) do you know the melody? (hear many times) - yes, i've heard it many times

6)can you speak on the subject? (read about it) - yes, i've read lots of articles about it

7)is ann on holiday? (go to italy) - yes, she's just gone to italy

8)are you ready with the report(write it) - yes, i've just written it.

9)can you do this work? (finish it) - yes, i've finished it recently

объяснение:

present perfect: have/has +v3/ed,

где v = verb - глагол

если глагол неправильный, то смотрим 3 форму по таблице неправильных глаголов,

если глагол правильный, +ed

has употребляется в 3 л ед.ч. (she/he/it)

have - i + мн.ч

have = сокращ.форма 've

has = сокращ.форма 's