My brother ( be) ____ an astronaut.
is
Where _____(be) you yesterday? - I (be) _____ at home.
were / was
It (be) ____hot in summer.
is
My children (be) __________ at school yesterday.
were
They (ride)________a bike next week.
will ride
She ( be) ____________in Lon don next week.
will be
Yesterday, She (not be) ___________at the zoo. She (be)_______in the school library.
wasn't / was
My father (be) _____a farmer. He (work) _______on a farm.
is / works
They (be) __________my pets.
are