1. I ... at the hospital yesterday
was
are
am
were
is
2. My dogs ... too tried to do something
was
am
are
were
3. Tomorrow so important day in my life.
will
am
is
are
were
was
will be
4. Why you so serious about it?
weren't
am
are
is
5. My mom ... a teacher.
are
is
am
6. Summer ... the most wonderful season of the year.
am
is
was
an
was,are,will be,are,is,is
Объяснение: