In his paper
A. 1
B. 2
C. when
D. how
I feel I am entitled to a full refund in addition to an apology for the inconvenience _________.
A. to cause
B. causing
C. cause
D. caused
Only by adopting the highest standards of integrity ______ the trust of our clients and the companieswe work with.
A. we earn
B. can we earn
C. we can earn
D. we will earn
If I ______ the challenges at that time, I might not have started my own business.
A. would know
B. have known
C. had known
D. will know