1.Somebody forgot this hat. I wonder ________. A. Whose is this hat B. whose hat this is C. whose hat is D. is this whose hat 2.We only employ people ________ already have computer skills. A.Whom B. who C. they D. those 3.Students for _______ English is a second language should consider taking the course. A.Who B. whom C. that D. whose 4.Ann quit her job at the advertising agency, ________ surprised everyone. A.Which B. that C. who D. that is 5.Whales and sharks are carnivores, ________ means they eat meat. A.This B. that C. it D. which 6.All the students ________ do well in writing. A.Whom Mr. Davis teaches them C. that Mr. David teaches them B.Which Mr. Davis teaches D. Mr. Davis teaches 7.The company offered the position to John,_____ department performed best this year. A.Who B. whose C. which D. that 8.The film was made in Botswana,______ wildlife parks are larger than those in Kenya. A.Who B. which C. that D. whose 9.We went to the Riverside Restaurant, ________ I once had lunch with Henry. A.When B. which C. that D. where 10.Mr. Carter, to _______ I spoke on the phone last night, is very interested in our plan. A.Who B. whom C. which D. that