Martin's job is so demanding ___________ he takes occasional three-day leave to get away from the pressure of office work.
A.that
B.there
C.what
D.where

____________ leaves the office last will be required to make sure all the lights are off and lock all doors behind them.
A.Who
B.Whom
C.Whose
D.Whoever

The chairman is of the opinion ________ the new manufacturing plant will not significantly affect the environment.
A.then
B.that
C.how
D.when

At 6:00, ___________ club members joining the game at the beach should be at the entrance of the Lakeside Center.
A.all
B.somewhat
C.when
D.whichever

The major issue we face is the fact _______ within the next month our spending will exceed the budget.
A.that
B.coming from
C.rather than
D.what

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