(Improvements) in people’s health are (due in part) (to advances in) medical care and (sanitary.)

(Computers) are wonderful proof of (how clever people are) (in) working out ways (of helping themselves.)

Mr. Scott has a garage. The garage is_______

A. to him B. of him C. of his D. his

You and_______ have to finish this before noon.

A. me B. my C. mine D. I

He asked _______ to leave the office then.

A. our B. we C. us D. ours

My picture is different from_______

A. them B. theirs C. they D. themselves

James is very interested in mathematics and _______ applications.

A. its B. their C. them D. it

One (and) more sentences (related to) the (same) topic (form) a
paragraph.

The United States and Canada have many trade agreements that benefit______

A. on the other B. other C. other one D. each other

Domestic cats often show loyalty to their owners by leaving freshly killed prey such as birds for_______ to find.

A. they B. he C. them D. their