Odpowiedź:
a. He hasn't worked in Canada.
b. I've been in the garden.
c. Has she written many books?
d. They have finished the exercises.
e. Have you eaten fish for lunch?
f. We haven't climbed many mountains.
g. Has she told him the truth?
h. I haven't had a headache.
i. They have already written a book.
j. I have just had lunch.
Wyjaśnienie:
Present Perfect
I, we, you,they have+ imiesłów bierny czasownika
he, she, it has + imiesłów bierny czasownika
imiesłowy dzielimy na :
- regularne, które mają końcówkę -ed
- nieregularne
