[ Grammar ]
The scientist is well-known _____________ his expertise in designing and building robots.
A. about
B. from
C. for
D. by
Select your answer:

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Passive Voice › ViewA new road is going to _____ in town because traffic is getting busier and busier.
A. (A) build
B. (B) building
C. (C) be built
D. (D) have built
Grammar › View
How are non-restrictive clauses set apart from the main clause?
A. By commas
B. By dashes
C. By parentheses
D. By semicolons
