[ Adjective Clause ]
What does which is the world’s busiest airport modify in this sentence? We live just twenty miles from O’Hare airport which is the world’s busiest airport.
A. Twenty miles
B. We
C. O’Hare Airport

Random Topics:
Subject Verb Agreement & Subjunctive MoodGrammar: SyntaxVerb AgreementIdentifying Sentence TypesAdverbial Concession ClausesModal RequestsPast Tense, Recount Text, and Future TenseRegular and Irregular VerbsFirst and Second ConditionalPast ParticipleOther quiz:
Grammar › ViewPresent Perfect Simple: He (finish) his homework already.
A. has finished
B. had finished
C. have finished
Grammar › View
I was absent from school yesterday … I had a fever.
A. nevertheless
B. why
C. that’s because
D. that’s why
Prepositions of Time & Place › ViewWhat did Mrs White write ____ the board?
A. at
B. on
C. in
Grammar › View
Make sure you _____ a new phone this weekend so you can use all those new apps.
A. do buy
B. you bought
C. buying
D. buy
