7. Choose the correct variant

Leif Ericsson is only one of many early voyagers _____ discovered America long before the days of Columbus.

a) which
b) by whom c) whose
d) where
e) who

8. Choose the correct variant

A very close relative_____ has just arrived from a trip during.

a) to me
b) of me
c) of mine
d) to myself e) for my own

9. Choose the correct variant

High blood is one of the three major risk factors for heart disease. Cigarette smoking and high blood pressure are_____ two.

a) another b)one another c) others
d) the other e) other