11. The branches of a company are sometimes called ______.
A. subsidiary B. subsidiaries
C. subsidy D. subsidies
12. Three fourths of the research ______ this year.
A. begin B. began
C. begins D. begun
13. You can find ______ in the world who works harder than Arnold John.
A. none else B. no one else
C. nobody D. no one
14. Seats in the ______ have been reserved.
A. first five rows B. first five row
C. five first rows D. five first row
15. It was ______ placed the large order.
A. me whom B. me who
C. I whom D. I who
