[ Punctuation ]
Choose the correct sentence that uses a comma with a non-defining relative clause.
A. My grandfather, a professor, has written a book.
B. My grandfather a professor has written a book.
C. My grandfather has written a book, a professor.
Random Topics:
Gerund vs InfinitiveConditionals / Unreal PastComparison of Adjectives and AdverbsPresent TensesGrammar - Countable/ UncountableWish clauseWas and WereWould/would like - affirmative/negativeNo Excuse Words / Conjunction SOModals of AdvisabilityOther quiz:
Grammar › ViewI _____________ to repair the lock on our door for the last four hours without any success.
A. am trying
B. tried
C. have tried
D. have been trying
Grammar › View
What is the simple past tense form of the word ‘fly’?
A. flied
B. flew
C. flown
D. flies
Grammar › ViewMy cat … little and cute.
A. am
B. is
C. are
Grammar › View
___ is very good for your health.
A. Swimming
B. Swim
C. Swims
D. Swam