Choose the correct answer
He _____________ changed a lot.
was
is
has
none of these
I ___________ grammar for 3 years.
am studying
have been studying
was studying
had been
Raju __________ playing when his father arrived.
has been
The minister ____________ with an accident last month.
met
meets
has met
I ________ grammar now.
had been studying
What _____________you doing when he came?
were
Ramu __________ working in this firm for 3 years.
Anju ____________ awaken yet.
has not
I ______ (thank)him for what he ________(do) for me.
thanked, had done
had thanked, did
thanked,did
He is ______________.
sleeping
sleeps
slept