Question

David Livingstone, a religious man and a medical practitioner, was one of the first few people 5
(who / whom / which/ whose) successfully explored Africa. 6. .... (when as
/ while/ but) his predecessors were chiefly interested in exploiting the rich natural resources of
the continent. Livingstone was mainly concerned 7. ..... (at/with/ for/ out) studying its vast
and mysterious hinterlands, rivers 8. (too/and/with/but lakes
​

Answer 1

Answer:

5.who

6.when

7.with

8.and

Explanation: