) 1.I’m ______ whether robots will make humans lose their jobs.A.sure B.think C.not sure D.sure of ( ) 2.My teacher is ill.Miss Li ______ her.A.take the place of B.takes the place of C.took place of D.instead of ( ) 3.—Are you sure you will win the game?—______.A.Yes,quite sure B.No,I don’t C.Yes,I’m sure D.Both A and C ( ) 4.I’m sure ______ I can pass the exam.A.i