[ Noun Verb Agreement ]
Both his mother and his father _ that he doesn’t like spinach.
A. knows
B. know

Random Topics:
Gerunds and TensesGerunds and InfitinitivesTenses and Passive VoiceTravel VocabularyPresent Perfect and Past TensesSubordinate ConjunctionsFuture Perfect ContinuousAdverbial Clauses of Manner and ResultVerb Patterns / IngSimple and Continuous Present TenseOther quiz:
Adverbs › ViewCome on, George! Why are you always so ____?
A. slow
B. slowly
Grammar › View
Replace the underlined portion of the sentence with a choice that creates a parallel structure.
Learning a new language as an adult is more difficult than to learn one as a child.
A. learning
B. to learning
C. learned
D. no change
Grammar › ViewDo you like _______ boots?
A. this
B. these
Adverbial Clause › View
_____ I was tired, I still went to the gym.
A. Even though
B. If
C. So that
D. When
