[ Subject Verb Agreement ]
No one _____ what he is talking about.
A. knows
B. know

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Irregular AdjectivesVerb Tenses and Past ParticiplesVocabularyTOEIC GrammarAlthough / DespiteVerb Moods and Vague PronounsGrammar and PrepositionsSimple Future TenseFirst and Second ConditionalKnee AnatomyOther quiz:
Conjunction › ViewIt was still painful, _______ I went to see a doctor.
A. and
B. but
C. however
D. so
Grammar › View
She looks just like her brother. ________ are twins.
A. They
B. We
C. She
D. Us
Mixed General Quiz › ViewI was ___ how to ride a bike when I was three.
a. shone
b. shown
Grammar › View
The Lab _______ for specific purposes.
A. has been sterilized
B. have been sterilized
