7. (Ann / work) ______ until 7 p.m. on
Thursday?
Did Ann work until 7 p.m. on Thursday?
8. The teacher ______ (explain) everything
to the students.
The teacher explained everything to
the students.
9. They ______ (not / eat) out every night,
but it ______ (be) their anniversary then.
They didn’t eat out every night, but it
was their anniversary then.