[ Grammar ]
John is interested …………………..the history of Vietnam.
A. in
B. on
C. at

Random Topics:
Modal Verbs & Time PrepositionsMaritime Vocabulary and GrammarPassive SentencesComparatives, Superlatives & EquativesModals and Present TensesGrammar - could / could notPrepositions of Time, Place, and MovementAdverbs of frequencyPassive Voice, Question Tag, PrepositionsAdjectivesOther quiz:
Modals › ViewPutri ……………………. see a doctor soon.
A. should
B. had better
C. must
D. can
Mixed General Quiz › View
Some of the leading ___ are petroleum, palm oil, rubber, timber, electronic equipment and textiles.
a. export
b. exports
c. exportation
A: What ____ of the new simplified tax law?
B: It’s more confusing than the old one.
A. are you thinking
B. do you think
C. have you thought
D. have you been thinking
Grammar › View
singular means:
A. one
B. two or more
