24. If you are__________busy to attend the meeting, you can send your assistant to take your place.
A)very
B) so
C)too
D)more
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25. I had to wait for another two months to be able to have the car__________.
A)fixing
B) fix
C)to fix
D)fixed
26. 62% of the people surveyed said they always avoided _____________their smartphones during meals.
A)use
B) using
C)to use
D) used
27. The HR department is a critical part of employee well-being in any business, no matter_____________small it is.
A)how
B) what
C)where
D)which
28.According to the regulation, inspections ___________to ensure that the systems are in good condition.
A)demanded
B) have demanded
C) be demanded
D) are demanded