As the manager of the hotel, I can assure you that ________ room you choose will be of the highest standards
A.these
B.some
C.whose
D.whichever

The tailor shop is requesting the customer to return the expensive suits _______ were mistakenly packed with his purchase.
A.what
B.whoever
C.this
D.that

_________ Doctor William will give a speech at the Remond Hotel remains
undecided.
A.About
B.Before
C.Whether
D.It

The supervisor reminded us that _________ needed a certificate of employment for personal reasons should ask for Ms. Simon's assistance.
A.who
B.whenever
C.whoever
D.whomever

As an advertiser, it is absolutely vital to understand _______ most customers expect and want from manufacturers
A.how
B.that
C.what
D.whether

Implementers understand _________ they cannot use company funds spent for project expenses on rest and recreation.
A.about
B.it
C.what
D.that

New computer programs have made it so much easier to store information in databases __________ even a novice can compile one from a given set of data.
A.that
B.there
C.what
D.when

Our supervisor wants to know ________ the final revisions will be made to the contract.
A.on
B.about
C.which
D.when

She is still thinking about whether ___________ to boost the office's computer systems with the latest software programs.
A.or
B.or not
C.and
D.and not

Mr. Paul was convinced __________ his decision to sell his house had been the right one.
A.which
B.that
C.about
D.of