[ Grammar ]
Robert Ballard invented an underwater robot. “An” is an article.
A. TRUE
B. FALSE

Random Topics:
Adverbial Clause / If / ComparativesToo or EnoughThird Grade ExamVerbs and Subject Verb AgreementDeterminers & QuantifiersPast Tense vs Present Perfect TensePrepositions and ConjunctionsAdverb or AdjectiveFragment, Comma Splice and Run -on SentenceVocabulary and Verb TensesOther quiz:
Preposition › ViewFind the meaning of “be in for ST”
A. in one’s office
B. be about to experience ST
C. be at home
D. be shown in cinema
Grammar › View
Because Legolos Company recognizes the importance of protecting customer information, it has made data privacy a high ____.
A. conformity
B. liability
C. priority
D. seniority
Grammar › View_______ is painting the picture?
A. Who
B. What
C. Where
D. When
Countable & Uncountable Nouns › View
My shirt is dry now. Have you got ___ iron?
A. a
B. an
C. some
