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
2. I was very concerned to learn about the problems you experienced.
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4. Once again, please accept our apologies for the inconvenience caused.
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