[ Grammar & Vocabulary ]
___ United States has influenced global music through pop and hip-hop trends.
A. A
B. ∅
C. An
D. The

Random Topics:
Unreal ConditionalsPossessive NounsWas & Were QuestionsGrammar Comma UsageInfinitives and ING FormsWho vs WhomPreposition FormGrammar - much, many, a lot ofSubjunctiveAdverb of Frequency and TensesOther quiz:
Grammar › ViewShe ______ the questions tomorrow.
A. answers
B. answered
C. will answer
D. was answered
Vocabulary and Idioms › View
I’m thinking of changing my job because there are few _____________of promotion.
A. prospects
B. opportunities
C. chances
D. sources
Aptitude : Height and Distance › ViewThe angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is:
A. 30º
B. 45º
C. 60º
D. 90º
Simple and Continuous Tenses › View
He ___ (am/is) painting a picture.
A. am
B. is
