[ Grammar ]
ustomer complaints have become much more — since we installed the automatic messaging system.
A. managing
B. manage
C. manageable
D. management
Select your answer:

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Vocabulary › ViewMake something have a sharper point
A. weave
B. spinning
C. sharpening
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Grammar › View
Mr. Johnson has taught in this school ____.
A. in twelve years
B. since he was 30
C. from 1998
D. until last year
