Spain is one of __________ largest European countries.
D. zero article
Irregular VerbLoose vs. LoseLook, See or Watch PrepositionGrammar : Must (Necessity)Conjunction: Because and SoDEGREE COMPARISONModals, Phrasal Verbs, Gerunds and InfinitivesPresent Simple Tense Passive
Other quiz: Grammar
I … In this office 2 years ago
D. Be working
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