1. Miss Kelly, ... is seventy, has just had her first vacation in Hawaii.

a. that

b. who

c. which

d. who’s

2. The President, … I’d never seen before, looked older than I had expected.

a. who

b. that

c. which

d. whom

3. The girl … was standing at the corner was unknown to me.

a. –

b. which

c. whom

d. who

4. The person … book I found called to get it.

a. which

b. whose

c. of whom

d. that

5. The scientists, all … were interested in volcanoes, watched the eruption.

a. that

b. of which

c. those

d. of whom

6. Many of the customers … they had maintained for years began to change.

a. whom

b. what

c. which

d. whose

.

7. The ship stopped at an island … the man could get fresh food.

a. on what

b. that

c. where

d. which

8. They were friends … visited me several times during the month.

a. which

b. what

c. who

d. whom

9. Which sentence is correct?

a. My father, being a scientist, studies volcanoes.

b. My father, who is a scientist, studies volcanoes.

c. My father who is a scientist studies volcanoes.

d. Because of the fact he is a scientist, my father studies
volcanoes.

10. The people, … had been travelling all day, were tired.

a. that

b. which

c. who

d. whom