He_____ on the phone right now.
talked
talks
be talking
is talking
They_________ soccer when it started raining.
have been playing
were playing
was playing
played
She _______ such a beautiful sunset before in her life.
not been seeing
had never seen
's not seen
not saw
She _______ medicine for nearly a decade when she finally becomes a doctor.
will be studying
has studied
will have been studying
would be studying
I ____ New York several times.
was in
been in
visit
have visited
He _____ every morning since September in preparation for the marathon. It's December now.
has been running
runs
gone running
is running
She _____ how to swim by next summer.
has learnt
will be learning
is learning
will have learnt
I _________ for hours when the bus finally arrived.
be waiting
was waiting
had been waiting
waited
They ____(probably) their relatives next month.
would visit
were visiting
will visit
be visiting
By the time we ___ , they had already left.
arrived
arrive
had been arriving
were arriving