[ Grammar ]
A ratio Is a comparison of – – – – – whole or a part to another part.
(A) part to the
(B) a part to
(C) a part to the
(D) the part to the

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Gerund, Infinitive & ModalsSubjective and Objective PronounConjunctions and PrepositionsVerb Present Simple TensePresent and Past TenseGrammar and IdiomsAdjectives and AdverbsRoot WordDefinite ArticlesPresent Perfect and Past SimpleOther quiz:
Idioms › ViewYou have to be on your toes if you want to beat her.
A. pay all your attention to what you are doing
B. upset her in what she is doing
C. get involved in what she is doing
D. make her comply with your orders
Grammar › View
In some countries, … are held on Independence Day.
A. atmospheres
B. daily lives
C. parades
Vocabulary › Viewobjects used to bring drama to life
A. script
B. props
C. theater
D. stage directions
Tenses › View
She studies English every evening.
A. Simple Present
B. Present Continuous
C. Present Perfect
D. Simple Future (With Modals)
