290. 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
✅ The correct answer is option B.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top