Roberto is hungry because he ______ anything yet today.
hasn't eaten
have not eaten
has eaten
doesn't eat

I ______ a woman as beautiful as her.
haven't ever seed
never saw
didn't ever see
have never seen

Barbara ______ back to her home town in years.
has been not
didn't go
hasn't been
hasn't went

______ shall I say is calling?.
Who
Whose
Whom
Who’s

___ hour ago we met ___ history teacher.
a / an
a / a
an / a
an / an

Charles and ___ are attending the conference.
Me
I
myself
mine

He was not thinking well __ that occasion.
At
On
in
when

Microsoft announced ________ releasing a new product next week.
It is
Itself is
they are
she is

The boy _______ threw the ball was blond.
Himself
Which
that
who

The other boys or Henry ____ to blame.
Is
Were
are
will