[ On, At, By ]
He’s reading ____________ grammar_________ P. Vera Bull
A. on/about
B. about/by
C. by/by
D. by/on

Random Topics:
Time ConjunctionsSentence Structure and PunctuationEnglish ArticleEnglish for TourismAdjectives and comparisonsClauses and GerundsGrammar - FuturePassive SentenceEmployment VocabularyGrammar - help/have/let/makeOther quiz:
Grammar › ViewI went out with my best friend two hours ___.
A. ago
B. yet
C. already
Present Tense › View
You look worried. What _____?
A. do you think
B. are you thinking
C. have you thought
D. have you been thinking
