George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.
This is _________ my father has taught me-to always face difficulties and hope for the best.
how
which
that
what
-Good morning, Mr. Lee's office.
-Good morning. I'd like to make an appointment _________ next Wednesday afternoon.
for
on
in
at
They might have found a better hotel if they _________ a few more kilometers.
drove
would drive
were to drive
had driven
In today's information age, the loss of data _________ cause serious problems for a company.
need
should
can
must
Without his support, we wouldn't be _________ we are now.
when
where
why