They have come to us to ___________ their valuable experience.
A. pass though
B. pass on
C. pass over
D. pass off
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She's doing a course to _____________ her business skills.
A. hasten
B. deepen
C. lengthen
D. sharpen
Jane was willing to ______________ you to the park to go out for a walk.
A. companion
B. company
C. corporation
D. accompany
Discuss pollution with your child,__________how nice a clean street, lawn, or park looks.
A. emphasize
B. emphasized
C. emphasizing
D. emphasizes
The Conference is____________over.
A. more or less
B. no less than
C. more than
D. no more than
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