[ Subject-Verb Agreement ]
The crew _____ preparing to dock the ship.
A. Is
B. Are

Random Topics:
Adverb or AdjectiveComparisionsModal Verbs of Deduction and SpeculationGrammar : can, could and be able toPresent Perfect and Past SimpleActive-Passive VoicesUncountable NounsSimple Present vs Present ProgresiveGerund - to Infinitive Tenses and ArticleOther quiz:
Auxiliaries Verb › View______ you carry your mobile phone to school?
A. Do
B. Does
C. Did
D. Can
Grammar › View
The opposite of white×
A. Black
B. Night
C. Dark