[ Grammar ]
Workers should ______ wear goggles or safety glasses in hazardous environments.
A. both
B. either
C. neither
D. all

Random Topics:
Pronouns, Verb, ConjunctionCommas and Subordinating ConjunctionsNoun PhrasesPrepositional PhraseGrammar: Syntax-ed or -ingAdjectivesSentencesParticipal PhrasesSuperlative & Comparative AdverbsOther quiz:
Quantifiers › ViewI haven’t got ______________ honey.
A. any
B. some
C. no
D. many
Modal Verbs › View
You (go) to the hospital, this injury needs treatment.
A. must
B. should
C. have to
D. mustn’t
Tenses › ViewThe police …… (catch) the thieves last night.
A. caught
B. catched
C. catchs
Tenses › View
He_ _ _ _ _ (put on) his jacket when h e feels cold.
A. put on
B. has put on
C. puts on
D. will put on
