Read and choose the correct variant.
They’re very good students, they always ____________________ their homework.
are doing
do
to do
have done
What are you doing? — I ___________________________ an essay.
write
to write
am writing
have written
I wanted to visit you yesterday, but you _____________ not at home.
are
be
were
was
I ____________________________ many interesting things about Disneyland Paris.
have heard
hear
am hearing
had heard
He never ___________________ to work, he always drives.
walks
walk
has walked
walked
Today I ___________________________ a letter from my pen friend who lives in Prague.
has got
get
had got
have got
