Choose the best anwser

5.Your money ___________ lost if you are not careful. *
are
has been
will be
was
6.Judie’ car _________ by the mechanic at the moment. *
will be repaired
is repaired
are repaired
is being repaired
7.References ____________________in the examination room. *
are not used
not are used
is not used
didn't used
8.Lunch/ serve/ when/ I/ arrive. *
Lunch was being served when I was arriving.
Lunch is served when I arrive.
Lunch was being served when I arrived.
Lunch is being served when I arrived.