[ Preposition & Gerund ]
Instructors vary in how they prepare ______ teaching a course.
A. from
B. for
C. at
D. in

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Mixed General Quiz › ViewFor five years in a row the United Nations has chosen Canada as the best place in the world ____ live.
a. to
b. for
c. of
Grammar › View
Are you sure ____ not hurt?
A. you’re
B. your