[ 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:
Grammar › ViewRadioactive waste is considered ____ harmful for humans, plants, animals and surrounding environment.
A. to be
B. be
C. being
D. been
Grammar › View
I ____________ this coat at a shop in London last summer.
A. bought
B. brought
C. buy
D. bring
Do 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
