[ Vocabulary & Grammar ]
___________ companies want to be more efficient while keeping in mind the cost of production.
A. Most of
B. When
C. If
D. Most
Select your answer:

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Phrasal Verb › ViewThieves _________ the building to steal confidential company data.
A. broke out
B. broke into
C. broke up
D. broke off
Past Continuous vs Past Simple › View
When Jennifer _________, she was climbing the stairs.
A. tripped over
B. was tripped
C. was tripping
