With the work _ _ _ _,these scientists began to plan another research project.
A. doing
B. done
C. to do
D. does
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Consumers have the right_ _ _ _true information of the services they receive from the sellers.
A. obtain
B. to obtain
C. obtained
D. obtains
Many employers complain that they have difficulty _ _ _ _enough qualified people for their companies.
A. to find
B. found
C. finding
D. find
A_ _ _ _ list of all patients was kept by the nursing staff in the hospital.
A. detailing
B. detailer
C. details
D. detailed
Our clients _ _ _ _by the level of support we can offer in such an efficient way.
A. surprised
B. are surprised
C. surprise
D. surprises