Find out whether there is any grammatical error in below sentence.
In order to save petrol, / motorists must have to / be very cautious / while driving along the highways.
A. In order to save petrol,
B. motorists must have to
C. be very cautious
D. while driving along the highways
E. No error
Answer: Option B
Solution (By Examveda Team)
Motorists have toThis Question Belongs to Competitive English >> Common Error Detection
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