1.The old man… down the river now.
are going
is gone
has gone
is going
2.I… never… in an American school.
Is being
are being
have been
will be
3.Next year we … biology in science class.
will be studying
shall study
were studying
studied
4.Mum … a birthday cake when Natalie… came home.
were baking, was come
was baking, is coming
was baking, came
had baked, had come
5.Everybody … a present for Sandra on her birthday yesterday.
gave
has given
will give
is given
6.My best friend always… me postcards on holidays.
had sent
sends
is sending
are sending

1.The old man… down the river now.is going2.I… never… in an American school.will be3.Next year we … biology in science class.will be studying4.Mum … a birthday cake when Natalie… came home.was baking, came5.Everybody … a present for Sandra on her birthday yesterday.gave6.My best friend always… me postcards on holidays.sends