The plumber couldn’t remember where he’d left the box _______he kept his tools.

• for whom

• in what

• in which

• of which

“Wisconsin? Never heard of that town before. ” - “Well, actually it is the town _______ I spent my teen years. ”

• when

• where

• who

• which

There are geographic, economic, and cultural reasons why _______around the world.

• diets differ

• do diets differ

• are diets different

• to differ a diet

The girl _______mother I was talking to has left the room.

• whose

• who

• whom

• that

There was a storm _______ I had never experienced before.

• such as

• as which

• which

• for which

I have not found the book, _______us to read.

• what our teacher advised

• which our teacher advised

• our teacher advised

• of which our teacher advised

Dr. Watson is a person _______.

• in who I don’t have much confidence

• in that I don’t have much confidence

• I don’t have much confidence in him

• I don’t have much confidence in

Kate, with _______I studied in the secondary school, is now a famous surgeon.

• that

• who

• whose

• whom

Dry farming is a type of agriculture used in areas _______less than 20 inches of rainfall.

• there are

• in which is

• where there is

• which has

By 1890, there were over 60 steamboats on the Mississippi River, _______were quite luxurious.

• many of them

• many of which

• which many

• many of those